Livestock and poultry breeding house with automatic cleaning function

The utility model discloses a livestock and poultry breeding house with an automatic cleaning function, which comprises a bottom plate provided with a plurality of defecation holes, a fence arranged on the periphery of the bottom plate, stand columns arranged at four corners of the top surface of the bottom plate, a ceiling arranged at the top ends of the stand columns, and steel structure supporting legs arranged at four corners of the bottom surface of the bottom plate. An excrement receiving device opposite to the bottom plate is arranged in the middle of the steel structure supporting legs, and an excrement discharging opening is formed in one side of the excrement receiving device; a sliding rail is arranged between the two opposite stand columns, an integrated automatic sweeping mechanism used for sweeping the bottom plate and the excrement receiving device at the same time is connected to the sliding rail in a sliding mode, and the integrated automatic sweeping mechanism is arranged beside the side, aw