Facial mask automatic weighing device

The utility model discloses an automatic facial mask weighing device, which belongs to the technical field of automatic facial mask weighing equipment and comprises a driving seat, a box body mounted on the back surface of the driving seat, a limiting cover connected to the top of the box body, a limiting seat mounted on the front surface of the driving seat, a driving motor mounted on one side of the limiting seat, and a driving motor mounted on the other side of the limiting seat. A transmission belt assembly is installed at the output end of the driving motor, a weighing instrument body is installed on the inner bottom wall of the box body, a connecting base is installed on the inner wall of the box body, a power base is installed on one side of the connecting base, an electric sliding rail is installed at the output end of the power base, an electric sliding base is arranged on the front face of the electric sliding rail, and a shifting plate is installed on the front face of the electric sliding base. Ac