Exterior wall coating smearing device

The outer wall coating smearing device comprises a fixing frame, a smearing plate is rotationally connected to the outer wall of one side of the fixing frame through a hinge, a guide plate is integrally formed on the outer wall of the top of the smearing plate, a cavity is formed in the fixing frame, a connecting rod is slidably connected to the interior of the cavity, and a supporting plate is welded to the top end of the connecting rod; a coating pipe is installed on the outer wall of the top of the supporting plate through a buckle, a spray head is in threaded connection with the outer wall of one side of the coating pipe, a material conveying pipe is in threaded connection with the outer wall of one side of the coating pipe, and a blocking frame is arranged on the outer wall of the top of the supporting plate. Through the arrangement of the connecting rod, the spring, the coating pipe and the coating plate, the height of the coating pipe can be adjusted in the using process through the connecting rod and