Abrasive material removing device

The utility model discloses a grinding material removing device, and provides a device capable of effectively sucking and collecting grinding materials of injection molding parts. Comprising a rack which is of a frame structure, a collection hopper with two open ends is arranged in the rack, the opening in one end of the collection hopper is connected with the top of the rack, the opening in the other end of the collection hopper is connected with a waste recovery box through a discharge pipe, and the discharge pipe is communicated with an exhaust inlet of a fan. And the collecting hopper is convenient for collecting the grinding materials, the discharging pipe can effectively suck the grinding materials into the waste recycling box, and meanwhile, the problem that the grinding materials fly around to pollute injection molding parts is solved. A plurality of roll shafts are arranged in a top frame of the rack, roll sleeves are arranged on the roll shafts, and preferably, the roll sleeves with smooth surfaces