Dead animal pretreatment device for animal husbandry

The invention discloses a dead animal pretreatment device for animal husbandry, and relates to the field of animal carcass pretreatment devices. Comprising a crushing box and a high-temperature box, a supporting plate is rotationally connected into the crushing box, the supporting plate is provided with a conveying plate, a supporting rod abuts against the joint of the supporting plate and the conveying plate, and a first spring is connected between the supporting rod and the inner wall of the crushing box; the driving gear is meshed with a driven gear, the driven gear is provided with a crushing shaft, the crushing shaft is provided with a crushing cutter, the driving gear is meshed with two racks, the two racks are symmetrically arranged about the center of the rotating shaft, the racks are connected with cutters, the racks are connected with sliding grooves through bolts, a rotating handle is slidably connected into the sliding grooves, and the rotating handle is provided with a motor. A feeding port is fo