Novel shot material sorting device for shot blasting

The utility model relates to a novel shot material sorting device for blasting shots, which comprises a pneumatic motor, a universal pipeline movable joint, a material distributing bin and a flow distributing pipe, a feeding mechanism is also arranged; the feeding mechanism comprises a feeding shell, a material conveying groove and a discharging pipe which are installed together, and a pneumatic motor is installed in the inner side of the inner layer of the material distribution bin. A power output shaft of the pneumatic motor and one side of the upper end of the material conveying groove are installed together. A plurality of through holes are formed in the lower end of the inner side of the material distributing bin at intervals, connecting pipes are installed on the outer sides of the lower ends of the through holes respectively, the connecting pipes are connected with the upper ends of the universal pipeline movable joints respectively, and the lower ends of the universal pipeline movable joints and the u