Small prefabricated part concrete storage device

The utility model provides a concrete storage device for small prefabricated parts, which belongs to the technical field of concrete storage devices and comprises a concrete hopper, a manual gate valve and a stirring component. Supporting legs are arranged at the bottom of the concrete hopper, and a discharging port is formed in the side plate close to the bottom. Horizontal reinforcing beams arearranged on the supporting legs; the discharge port is of a circular tubular structure, and an arc-shaped groove is formed in the tube wall; a lug plate is arranged at the end part of the arc-shaped groove; the manual gate valve is of a plate-shaped structure and comprises a gate plate extending into the arc-shaped groove and a handle connected with the gate plate. The flashboard is rotationally connected with the lug plate; the stirring assembly comprises a motor fixed on the horizontal reinforcing beam, a rotating shaft extending into the concrete hopper and a transmission unit connected with the motor and the rotat