Material proportioning device for concrete production

The utility model relates to the technical field of concrete production equipment, and discloses a material proportioning device for concrete production, which solves the problems that the efficiency is poor, the precision is low and excessive or too few materials are easily caused when the concrete is prepared by adopting manual material taking and proportioning at present, and comprises two mounting plates, a connecting plate is fixedly mounted between the bottoms of the two mounting plates, supporting legs are mounted at the bottoms of the two mounting plates at equal intervals, material guide boxes are mounted between the tops of the two mounting plates at equal intervals, storage hoppers are mounted at the tops of the material guide boxes, and rotating shafts are rotationally mounted between the two ends of the opposite sides of the two mounting plates; rollers are mounted on the surfaces of the two rotating shafts; according to the material proportioning device for concrete production, multiple raw mate