The utility model relates to a yam digging device technical field especially is a kind of turning
machine for bergamot yam digging, including planting field
ridge, the top surface of planting field
ridge is placed with car body
assembly, the front side of car body
assembly is equipped with earthmoving and turning component, the back of car body
assembly is equipped with secondary separation component. The device is provided with earthmoving and turning component and secondary separation component, by driving digging tooth vertical down pressure into soil layer, by turning over digging tooth to lift and turn out whole block earthwork, to realize the preliminary separation of yam and soil, then by pushing
shovel knife into soil layer, to dig up and transport yam turned out to conveyer belt, by installing conveyer belt soft stick on conveyer belt, and by vibrating screen motor, yam is in similar spring
bed vibration state in conveying process, use vibration device to shake broken soil, realize the complete separation of yam and soil, to realize the digging separation of yam synchronous completion.