Dust collection structure and wall surface polishing device

The utility model relates to the related technical field of wall surface construction processing, in particular to a dust collecting structure and a wall surface polishing device.The dust collecting structure comprises an air chamber, a dust collecting hopper and a dustproof ring, the air chamber is of a cavity structure with an opening in the front end, a motor mounting base is integrally formed on the back face of the air chamber, and a polishing motor is mounted on the motor mounting base; a grinding disc is fixedly mounted on a rotor of the grinding motor, an operating rod is mounted on the motor mounting seat, the dust accumulation hopper and the edge of an air opening formed in the lower side of the air chamber are integrally formed, and a pipeline connecting opening is integrally formed in the lower end of the dust accumulation hopper; the dust collection structure composed of the air chamber, the dust accumulation hopper and the dustproof ring is arranged, the polishing disc of the polishing device is