Automatic excrement cleaning device

The utility model discloses an automatic excrement cleaning device which comprises a cleaning base and a cleaning mechanism arranged in the cleaning base, and the cleaning mechanism comprises a sliding assembly, a connecting assembly and a cleaning assembly. The sliding assembly comprises a working motor, a rotating disc, a rotating guide column and a telescopic hole groove, the working motor is fixedly connected to the inner wall of the cleaning base, and the rotating disc is installed at the output end of the working motor. A connecting guide column slides to drive a telescopic plate to slide along the outer wall of a limiting rod, so that the telescopic plate slides to drive a pushing plate to slide along the outer wall of a cleaning base, excrement of ducks on the outer wall of the cleaning base is pushed into a waste groove, automatic cleaning operation of the excrement of the ducks is achieved, and meanwhile the telescopic plate slides to drive a cleaning brush to slide along the bottom end of a net pla