Q76 series shot blasting cleaning machine is mainly composed of cleaning room, shot blasting machine, trolley conveying mechanism, hoist, maintenance platform, separator, bottom hopper of vibrating conveyor, shot blasting system, dust removal system, electric control system, etc. The workpiece is dragged by the trolley into the cleaning room during cleaning, the door is closed, the trolley runs to the front of the shot blasting room, and the separator, hoist, vibrating conveyor and shot blaster are started in sequence. When the workpiece travels to the blasting area, the detection The device sends out a signal for shot blasting, and then the spray gun can be started to manually clean the dead corners of the workpiece. After the workpiece is cleaned, it is transported out of the cleaning room by the trolley for unloading and loading.