Hook type shot blasting machine is divided into single hook type and double hook type two main forms, suitable for small and medium-sized castings in various industries, forgings, welding parts, heat treatment parts surface cleaning or strengthening, especially suitable for afraid of collision parts cleaning and strengthening. It adopts the popular landless pit structure, compact structure, easy installation and smooth operation. The chamber body adopts a completely closed structure, without projectile splashing phenomenon, the indoor adopts wear-resistant alloy cast iron protection plate and electric hoist to realize the loading and unloading, lifting and walking of the workpiece, and adopts the rotation device to realize the positive and negative rotation of the workpiece in the room.