Chinese yam digging robot

The Chinese yam digging robot comprises a machine body, one side of the machine body is rotationally connected with a rotating arm through a rotating shaft, one side of the machine body is provided with a storage chamber, the top end of the machine body is fixedly connected with a vibration transmission belt, the bottom end of the machine body is fixedly connected with a transmission crawler belt, and one side of the machine body is fixedly connected with a controller. Through detection of the ultrasonic detection device and mutual cooperation of a first motor, a second motor and a third motor, a plurality of digging cylinders are conveniently driven to move according to the distance between the Chinese yams, the Chinese yams are dug at the moment and conveyed to a vibration transmission belt, and under the condition that the vibration transmission belt vibrates, the Chinese yams can be dug conveniently. And soil attached to the outer walls of the Chinese yams is subjected to falling treatment, then the Chine