Farm excrement cleaning device

The utility model relates to the technical field of manure cleaning equipment, and particularly discloses a farm manure cleaning device which comprises a catheter embedded in a manure channel, a material pushing head is slidably connected in the catheter, a moving plate is fixedly connected to the material pushing head, side plates are fixedly connected to the two sides of the moving plate through connecting plates, and the side plates are fixedly connected to the two sides of the moving plate through connecting plates. A plurality of rolling wheels are rotationally connected to the side plates and abut against the inner side wall of the excrement channel, scraping plates are slidably connected between the moving plate and the two side plates, a first limiting sleeve and a second limiting sleeve are connected to the top of the moving plate, and a pull rod is arranged in the first limiting sleeve and the second limiting sleeve in a penetrating mode; two limiting arms are fixedly connected to the pull rod betwe