Metal piece dust removal equipment

The utility model discloses dust removal equipment for metal parts, which relates to the technical field of dust removal for metal parts and comprises a box body, a blowing mechanism, a roller mechanism and a dust collection mechanism, the box body is of a hollow structure with an opening at one end, the dust collection mechanism is arranged in the box body, and the roller mechanism is erected on the upper side of the dust collection mechanism. The blowing mechanism is arranged above the roller mechanism in a covering manner; the rolling wheel mechanism comprises a plurality of rolling wheels, a plurality of rotating wheels arranged on the rolling wheels in a sleeving mode and a driving assembly used for driving the rolling wheels to rotate. The dust collection mechanism comprises a negative electrode plate, a positive electrode plate and a dust collection box, the positive electrode plate is arranged between the negative electrode plate and the dust collection box, and the negative electrode plate and the po