Harmless treatment device for dead pigs

The utility model discloses a harmless treatment device for dead pigs. The harmless treatment device comprises a chemical preparation tank, an electric heating wire arranged in the wall body of the chemical preparation tank, a chemical preparation assembly arranged in the chemical preparation tank, a feed hopper arranged above the chemical preparation tank, and a discharge hole formed in the lower part of the chemical preparation tank, the melting component comprises a stirring rotating shaft, a plurality of stirring blades arranged on the stirring rotating shaft and a crushing cutter; the crushing box is arranged on the top surface of the chemical preparation tank; the feeding hopper is arranged on the top surface of the crushing box; a crushing assembly is arranged in the crushing box and comprises a crushing rotating shaft, a plurality of 6-shaped rotating blades distributed on the crushing rotating shaft and a plurality of partition plates distributed on the bottom face of the crushing box. The rotating b