Cement pavement repairing device

The utility model discloses a cement pavement patching device, which belongs to the field of pavement patching, and comprises a mobile vehicle body, a display component, a camera device, a cutting disc, a water supply tank, an air suction pump and a dust falling mechanism, the display assembly is fixedly installed on the upper end face of the movable vehicle body, the camera device is installed at the front end of the movable vehicle body, the cutting disc is installed at the outer end of the movable vehicle body and located on the rear side of the camera device, and the driving assembly is installed on the upper end face of the movable vehicle body, located on the front side of the display assembly and corresponds to the cutting disc. The water supply tank is mounted at the upper end of the driving assembly; according to the cutting equipment, dust generated in the cutting process of the cutting equipment can be adsorbed, dust falling is conducted in a water liquid spraying mode, splashed broken stones are b