The rotary table shot blasting machine is suitable for cleaning attachments such as sand and oxide scales on flat, thin-walled, and collision prone parts surfaces in casting, forging, and heat treatment workshops. Through shot blasting cleaning, rust and dirt on various workpieces can be removed, improving the surface quality of the workpieces; At the same time, it can also improve the internal stress of the workpiece, achieve the purpose of strengthening, and enhance the fatigue resistance of the workpiece.