Simple substrate feeding device

The utility model relates to a simple substrate feeding device, which comprises a skip and a turnover frame, wherein four universal wheels are arranged at the bottom of the skip, and an armrest is arranged at the back side of the skip; the turnover frame consists of two symmetrical U-shaped racks and two symmetrical fixing plates, and the two U-shaped racks are fixed together by the fixing plates; the height of the turnover frame is the same as that of the skip, and the width of the turnover rack is the same as that of the skip; each U-shaped rack consists of a first side plate, a bottom plate and a second side plate, and the fronts of the first side plates of the two U-shaped racks are connected by a reinforcing plate; a shaft hole is formed in the upper end of each bottom plate, and a rotating shaft is arranged in each shaft hole; the two ends of each rotating shaft and two connecting rods are fixed, and the other ends of the connecting rods are fixedly arranged on a blender; each bottom plate is provided with a hydraulic oil cylinder, one end of each hydraulic oil cylinder is connected with the corresponding U-shaped rack, and the other end of each hydraulic oil cylinder is connected with the blender. The feeding device has the advantages of simple structure, low cost and high work efficiency.