The hanging chain ball cleaning machine is suitable for the cleaning of small cast iron, steel castings, forgings and stamping parts. It is especially suitable for forgings and cleaning of castings to remove the sticky sand, rust, oxide skin and dirt on the surface of the workpiece, to make the surface of the workpiece metal present, eliminate the internal stress of the workpiece and improve the fatigue resistance of the workpiece. It can increase the adhesion of the paint when the workpiece is jet, and ultimately achieve the purpose of improving the surface quality of the workpiece.