If the normies don't do anything to you so far which isn't the case here , just keep your head low and do the work and try to lead a quiet work life.
Being quiet as an ugly man makes normies extra aggressive. They feel like you should be social and talkative to compensate for being unattractive. They're already trying to mark you and single you out. Understand that normies don't go through this at all.
Usually normies go to work and generally others treat them well. So this is a bad sign. They're alerting other normies to be hostile to you and giving them the greenlight to attack you socially.
Have seen plenty of incompetent normies who didn't know what they were doing but they were immediately helped and given detailed instructions. They very likely won't help you even if you ask them for help and that is how they make sure you never grow and learn. To keep you in that box. This is why being a newbie as an ugly loner with zero social skils in a job is a death sentence. They know you'll need to depend on them for information but they'll purposefully withdraw information from you to ensure you'll always be not one step behind but hundreds of steps behind in fact.
Don't let this get you down , understand that the situations and the cards your dealing with isn't fair to you. Normies try to make you feel worse by making you doubt your skills in your work but in actuality they just don't want you to improve. You'll have to work though the emotions of accepting your just not as quick as them in picking up skills but you'll have to remind yourself throughout to not let those thoughts get into your head or else you'll just end up believing normies and thinking your capable of nothing at all which is what they want. Would be a shame to live your entire life and die feeling like you were capable of nothing. Try to find something your good at that isn't work at home as a hobby. Even if your not good at it , you'll have to go easy on yourself.
Know that feeling all to well , not speaking to normies as its impossible since they'll just make it another negative reinforcement to the thousands of negative social experiences we have already collected over the years. Eventually you give up and it worsens your social skills.
They know that if they treat us poorly we will socially shell up and make it easier to be isolated and hated.
Normies play these mind games because to them its fun. They don't deserve any sympathy if they die from accidents , diseases and etc.
You should try to find a remote job with entry level like call operator or be a NEET and stay at home.
Trust me , this is not a one time incident , this is something that follows you for life sadly. Being ugly and socially incapable does that. Normies don't go through this. This is a painful nightmarish experience only unique to a group of men like us. You won't be understood if you bring this up to your higher ups at work. You won't be liked even if you try to be friendly to your co workers. They already made it clear they don't like you and you'll have to understand that they are just getting warmed up and are going to launch plenty of humiliating experiences for you.
Please consider leaving the job or allowing them to fire you , they're already sending you a warning sign. If you insist on staying there , its not going to be pretty. Optimally you ignore them but there's only so much you can ignore.