Fermentation device for piglet feed

The utility model discloses a piglet feed fermentation device which comprises a fermentation tank body, a bottom frame is fixedly installed at the lower end of the fermentation tank body, connecting rods are fixedly installed on one side of the bottom frame, a support is jointly installed between the ends, away from the bottom frame, of the connecting rods, and a guide rail frame is fixedly installed on the side, close to the fermentation tank body, of the support. A feeding hopper is slidably installed on the inner side of the guide rail frame, first motors are fixedly installed on the two sides of the upper end of the support, the output ends of the first motors are sleeved with belts, the inner sides of the ends, away from the first motors, of the belts are fixedly connected with the feeding hopper, a cover plate is installed on the upper surface of the fermentation tank body, and a feeding hopper is installed on the upper surface, close to the support, of the cover plate in a penetrating mode. In the usin