Weighing sensor apparatus of intelligent full-automatic cooking robot

Disclosed is a weighing sensor apparatus of an intelligent full-automatic cooking robot. The cooking robot comprises a drive part capable of performing four dimensional motions. A circular motion part in the drive part comprises a drive motor, an up-down moving flat board, and a microwave oven chamber sealing disc. The drive motor is disposed in the center of the upper surface of the up-down moving flat board. Cross beams fix vertical columns at the four corners of the up-down moving flat board. Weighing sensors are fixedly disposed on the cross beams. Four weighing springs are disposed inside screw rods in the centers of the vertical columns at the four corners. The dispose positions of the weighing sensors are improved, so that the weighing sensors do not need to weigh the weight of the drive motor and the burden of the weighing sensors is reduced. The drive motor does not contact with a weighed object directly, so that the operation of the drive motor is benefited.