Why will Eesa (Jesus) kill all the pigs of the world? Does the Quran say pigs are the Antichrist (Dajjal)?

Jesus will kill pigs indeed but not in the sense of a butcher(slaughterer). He will do the same thing that he has already done and which is documented in the Gospels.

• “He said to him, ‘Come out of this man, you impure spirit!’ … He gave them permission, and the impure spirits came out and went into the pigs. The herd … rushed down the steep bank into the lake and were drowned.” (Mark 5:8, 13)

This is how Jesus kills swine! Here, “swine killed” becomes a symbol of exorcism in abundance. No demon, however many, is left to torment people. Jesus’ second coming continues his first mission: abundant freedom from evil powers.

Prophet Muḥammad ﷺ seems to be the only one out of the billions of people (who are living and ever have lived on Earth) who thinks that upon the second coming Jesus will be the same person as he was during the first coming and that he will evidently continue the same mission. Why think it different, indeed?! So, one person against the billions of those who think that Jesus will be anybody but the Jesus from the first coming. I would put my bet on that one man rather than on billions knowing how great a deceiver Satan is.

And no, Qu’ran does not say that pigs are the Antichrist (Dajjal).