This shot blasting machine adopts comprehensive new industrial technology design and develops a new generation of shot blast equipment. Under the action of centrifugal force, the crawler will continuously shot on the workpiece to clear the purpose. The blast cleaning machine is suitable for small and medium-sized casting, forging all walks, stamping, gear, spring, removing rust, rust-removing oxide skin and surface strengthening. Using new efficient industrial peen-forming implement, aerosol propellant densities has been fairly well-distributed, the noise is low and the implement can be used for long life. The automatic feeding has been friendly and greatly to reduce labor intensity. New type of cloth bag filter makes dust emission concentrations lower than national discharge standards and it improves working conditions.