Tail gas treatment equipment for polyethylene production

The utility model discloses tail gas treatment equipment for polyethylene production. The tail gas treatment equipment comprises a waste gas treatment box, a convenient-to-replace mechanism and a powder filtering mechanism, a treatment groove is formed in the waste gas treatment box, and an avoiding groove is formed in the middle end of the waste gas treatment box; the convenient-to-replace mechanism is arranged at the middle end of the bottom wall of the treatment groove, and the middle end of the convenient-to-replace mechanism is slidably connected with the interior of the avoiding groove; the powder filtering mechanism is arranged at the front end of the bottom wall of the treatment tank, and the lower end of the powder filtering mechanism is matched with a discharge hole formed in the bottom wall of the waste gas treatment tank; the tail gas treatment equipment for polyethylene production further comprises a workbench, the workbench is installed on the front side of the waste gas treatment box in a match