Drum-type shot blasting machine

The utility model discloses a drum-type shot blasting machine. Comprising a box shell, a dust containing box, a mounting bottom plate, damping springs, a dust suction device and a shot blasting machine body; the damping springs, the mounting bottom plate and the shot blasting machine body are all located in the box shell, one ends of the multiple damping springs are connected with the bottom of the box shell, and the other ends are connected with the mounting bottom plate; the dust collection device and the shot blasting machine body are both mounted on the mounting bottom plate; a shot inlet of the shot blasting machine body corresponds to the position of the circular box door; a sound insulation layer is laid on the inner wall of the box shell, and a buffer damping material is filled between the sound insulation layer and the shot blasting machine body; according to the shot blasting machine, the shot blasting machine body and the dust collection device are arranged in the box shell, the sound insulation la