Not every WWE superstar is pissed about Gronk potentially joining the organization ... 'cause Bray Wyatt would welcome the newly retired NFLer with open arms!!
Becky Lynch just shaded the hell outta Rob Gronkowski earlier this week .... telling TMZ Sports it's bogus people like him or Ronda Rousey can just stroll into pro wrestling without having to work for their chance.
Wyatt ain't about that talk ... 'cause he says he LOVES the ex-Pats tight end .