Coarse and fine aggregate optimizing equipment

The invention discloses coarse and fine aggregate shape optimizing equipment, and relates to the field of coarse and fine aggregate particle optimization. The coarse and fine aggregate shape optimizing equipment comprises a support, an outer barrel is fixedly installed in the support, a roller is rotationally connected into the outer barrel, and the roller is provided with a rotating mechanism; a feeding opening is formed in one end of the outer barrel, the bottom end of the feeding opening communicates with the interior of the roller, a sealing cover is arranged at the top of the feeding opening, a dust suction pipe is embedded in the outer surface of the feeding opening, and a sealing plate and a movable plate are assembled at the other end of the outer barrel; the movable plate is rotationally connected to the bottom of the sealing plate and is provided with an opening and closing mechanism; a spiral blade is fixedly connected to the inner wall of the roller, a rotating shaft is arranged in the roller, and