Construction site cleaning device

The utility model discloses a construction site cleaning device which comprises a supporting plate, push rods are fixedly connected to the two sides of the back face of the supporting plate, handles are fixedly connected to the tops of the push rods, a water tank is fixedly connected to the top of the supporting plate, a water adding pipe is communicated with the top of the water tank, and a threaded cover is in threaded connection with the top of the water adding pipe. According to the utility model, the support plate, the push rod, the handle, the water tank, the water adding pipe, the threaded cover, the water pump, the water pumping pipe, the water outlet pipe, the transverse pipe, the connecting pipe, the nozzle, the support column, the roller, the first fixing plate, the motor, the rotating shaft, the sleeve, the brush, the second fixing plate, the fixing shaft, the bearing pedestal, the fixing column and the controller are mutually matched; the automatic cleaning device has theadvantages of achieving a