Weighing device

The utility model discloses a weighing device which comprises a shell and a supporting plate, and a motor, a transmission assembly, a weighing sensor and a zero clearing push rod are arranged in the shell. The transmission assembly is arranged between the motor and the weighing sensor, and a bearing column is arranged on the side, close to the transmission assembly, of the weighing sensor. The bearing column is fixedly connected with a bearing plate, the bearing plate is located above the shell, and the supporting plate is placed on the bearing plate; the power output end of the motor is in transmission connection with the zero clearing push rod through a transmission assembly and drives the zero clearing push rod to move up and down. The upper end of the zero clearing push rod is fixedly connected with a zero clearing push plate, and the zero clearing push plate is located between the supporting plate and the bearing plate. According to the utility model, the zero clearing automation can be realized, and the