High-precision weighing type hopper scale

The utility model discloses a high-precision weighing type hopper scale. The device structurally comprises a frame, a controller and a power line, a buffer device is arranged at the upper end of the inner wall of the hopper; materials enter the hopper from the top end face of the flow collecting plate through the flow collecting opening. In the process, the collector plate drives the shaft rod topress downwards in the sleeve rod under the action of the rotating part, the elastic part provides an elastic buffering effect for the shaft rod, the cushion block supports the sleeve rod in position,and the effect of providing protection for the detection part by additionally arranging the stress buffering part to reduce instantaneous acting force is achieved. An opening and closing device is arranged at the right lower part of the hopper; the electric push rod at the top end of the supporting plate starts to operate to drive the closing plate to move left and right; the guide block moves onthe inner wall of the clam