High-efficiency floor painting device

The utility model discloses a high-efficiency floor painting device. The device comprises a charging basket, a box body, a leveling plate and a connecting rod, a charging basket is arranged at the topend of the outer surface of the box body; a sealing cover is arranged at the top end of the charging basket; a rotating handle is fixedly mounted at the top end of the sealing cover; the charging basket is fixedly mounted at the top end of the outer surface of the box body through a bracket; the bottom end of the charging basket is connected to one end of the valve; a conveying pipe is connectedto the other end of the valve, a discharging port is formed in one end of the conveying pipe, a flattening plate is arranged on the side face of the discharging port and fixedly installed at the bottom end of the outer surface of the box body, a connecting port is fixedly formed in the side face of the outer surface of the box body, a connecting rod is arranged in the connecting port, and the surface of one end of the conn