Integrated garbage fermentation device

The invention relates to an integrated garbage fermentation tank. The integrated garbage fermentation tank comprises a crushing and stirring tank, a crushing device, a stirring device and a pushing device, wherein a circular-arc channel is arranged on the bottom of the crushing and stirring tank; a channel port is formed on a tank body at one end of the circular-arc channel; the crushing device is arranged at the tank port of the crushing and stirring tank; the stirring device comprises a stirring blade and a main shaft, the stirring shaft is arranged on the main shaft, the two ends of the main shaft are arranged on the middle tank body of the crushing and stirring tank, and one end of the main shaft is extended out of the tank body; the pushing device comprises a spiral shaft and a spiral auger which is corresponding to the circular-arc channel in size; the spiral shaft is fixed on the center of the spiral auger; the spiral auger is arranged in the circular-arc channel, one end of the spiral shaft passes through the circular-arc channel, and the other end of the spiral shaft is extended out of the tank body; a charging hole is formed at one side of the fermentation tank, the channel port is connected with the charging hole; a heating device is arranged on the surface of the tank body of the fermentation tank; a drive device drives the spiral shaft of the pushing device and the main shaft of the stirring device to carry out circling motion; the device can be used for processing materials in an integrated manner, and can be used for heating the fermentation tank.