This machine has been widely used in casting and forging industry. The steel track continuous pass type shot blasting machine is especially suitable for shot blasting treatment of medium-sized and large parts such as pipe fittings, brake pads, brake hub, flanges, etc. , it is especially suitable for the case where the equipment is integrated into the mass production of the production line. The workpiece to be cleaned arrives at the vibrating conveyor of the equipment from the customer's feed conveyor. Then, entering the shot-blasting area, the shot-blasting head mounted on the top of the shot-blasting chamber thoroughly and completely shot-blasting all its surfaces, while the steel track keeps the workpiece rolling, ensuring the removal of surface residual abrasives. The cleaned workpiece is sent to the feeding vibration conveyor, and then to the conveyor. . The loading and unloading are completed automatically without manual operation.