Crushing device for construction waste brickmaking

The utility model relates to the field of construction waste equipment, in particular to a crushing device for building waste brickmaking, which is characterized in that a feeding component is arranged on one side of a shell, a crushing roller component is arranged in the shell, and a baffle part is fixed on one side of the inner wall of the shell; the upper shell cavity is formed in the upper part of the shell; the shell inlet is formed in the upper end part of the upper shell cavity; an inclined side wall is arranged on one side of the upper shell cavity; the width of the upper shell cavityis gradually reduced from top to bottom; a material receiving bottom plate is fixedly arranged at the bottom of the lower shell cavity, the material receiving bottom plate is inclined, a rectangular discharging opening is formed in one side of the bottom of the lower shell cavity, shell supporting legs are fixedly welded to the bottom of the material receiving bottom plate, a first rotating shafthole is formed in one side