Waste treatment device for hardware machining

The utility model belongs to the technical field of hardware processing, and particularly relates to a waste treatment device for hardware processing, which comprises an equipment body, a compression bin is vertically arranged in the equipment body, a compression component is arranged at the top in the compression bin, and the compression component is slidably connected in the compression bin. A sliding groove is horizontally formed in the equipment body, one end of the sliding groove extends into the compression bin, a discharging assembly is arranged on the side, away from the compression bin, of the sliding groove, and one end of the discharging assembly extends into the compression assembly and is in sliding connection with the compression bin. The opening direction of the grating groove faces outwards, when waste enters the feeding groove, powdery waste enters the grating groove under the action of the blocking strips, and therefore the powdery waste is separated from blocky waste and enters the collecti