Aggregate discharging buffer device

The utility model discloses an aggregate blanking buffer device which comprises an articulated chute and further comprises a box body, the box body is a hollow shell with two open ends, a plurality of buffer plate groups which are arranged at intervals from top to bottom are arranged in the box body, and each buffer plate group is provided with a middle buffer plate which is horizontally arranged in the front-back direction and a side buffer plate which is horizontally arranged in the front-back direction. The front side wall and the rear side wall of the middle buffer plate are fixedly connected with the inner side wall of the box body in an attached mode, the two side buffer plates are oppositely arranged in the left-right direction at intervals, the opposite sides of the two side buffer plates are connected with the inner side wall of the box body, and the front side walls and the rear side walls of the two side buffer plates are connected with the inner side wall of the box body in an attached mode. And t