The invention discloses a sheep house dung scraping device and relates to the technical field of breeding equipment. The sheep house dung scraping device comprises a track fixedly connected to the side wall of a dung ditch. A dung scraping trolley is arranged on the track and comprises a frame. A pull rod penetrates the center position of the frame and is slidably connected to the frame. The dungscraping plate is arranged below the pull rod. A limiting column is arranged on the dung scraping plate. A limiting rod is arranged on the side face of the pull rod. A water tank is arranged above theframe. A solar battery panel is arranged on the top of the water tank. A water pipe is arranged on the side face of the water tank and communicates to the water tank. An electromagnetic valve is arranged on the water pipe. Branch pipes are arranged on two sides of the water pipe. Sprayers are arranged on the branch pipes. Nozzles of the sprayers are aligned to the dung scraping plate. The solar battery panel is connected to the electromagnetic valve. Power devices are arranged at two ends of the dung ditch. The pull rod is connected to a hoist rope through hooks at front and back ends. The hoist rope is connected to the power devices. The sheep house dung scraping device can solve the problem that the work efficiency in sweeping accumulated dung in the dung ditch of the sheep house is lowand staff is easily affected with diseases in the prior art.