The through-type shot blasting machine is a machine equipment used for the continuous removal of scale, cleaning, and pretreatment of various steel materials. It efficiently processes steel plates, steel bars, steel beams, profiled steel, steel pipes, and castings. The working principle of the through-type shot blasting machine is that it can work continuously without interruption, featuring a cleaning chamber with a large cavity plate-type box-shaped welded structure, as well as the conveying roller sections for loading and unloading materials indoors. The operation of the through-type shot blasting machine is simple; one only needs to load the steel materials onto the machine, press the start button, and after a short cycle, the system automatically unloads the processed materials, completing the entire cleaning process and removing all dust and residual shot.