Soil improvement equipment

The utility model relates to the technical field of soil improvement equipment, in particular to soil improvement equipment which comprises a soil turning machine, a supporting plate is installed on the surface of the soil turning machine, a cleaning device is arranged on the surface of the supporting plate, the cleaning device comprises a frame, and the frame is fixedly connected with the upper surface of the supporting plate. A fixing rod is fixedly connected to the inner wall of the frame, two sliding blocks are slidably connected to the arc face of the fixing rod, connecting arms are fixedly connected to the surfaces of the sliding blocks, and scraping plates are fixedly connected to the ends, away from the sliding blocks, of the connecting arms and slidably connected with the lower surfaces of the supporting plates. The sides, away from each other, of the two sliding blocks are each fixedly connected with two pull rods, and the pull rods penetrate through the frame. According to the soil turning machine,