Suspension type shot blasting machine which is used in the treatment oflarge quantities of small workpiece shot. Workpiece with chain can runcontinuously, step by step operation, the use of advanced stacking pushtype suspension chain conveying workpieces, so that the workpiece inunloading material and shot blasting area are respectively in thestopped state, achieved the fixed-point loading and unloading andfixed-point shot blasting process, including single hook hanging weight50 ~ 2000kg, and its high productivity, reliable operation and forworkpieces with complex surface and cavity. If the cylinder block andcylinder head of engine and motor shell cleaning effect is very good.The use of cars, tractors, diesel engine, motor, valves, and so on industries.