External leveling mechanism for spliced type autoclaved lightweight sand aerated concrete plate

The invention discloses an external leveling mechanism for a spliced type autoclaved lightweight sand aerated concrete plate, and relates to the field of special equipment for energy-saving building material production, the external leveling mechanism comprises a device main body, the device main body comprises a polishing box for processing the concrete plate, a polishing assembly is mounted in the polishing box, and the polishing assembly is connected with the polishing box through a connecting rod. And an inclined plate for guiding and discharging the plate subjected to the first-stage leveling operation is arranged on one side of the polishing box, and meanwhile guide plates are further arranged at the positions, located at the two ends of the inclined plate, of the end face of the inclined plate and used for assisting in moving of the plate. By arranging the device body, the grinding assembly, the inclined plate, the guide plate, the rotating assembly, the conveying belt assembly, the limiting assembly,