Disclosed is a lifting and crushing apparatus for sweet potato stems, which easily removes the outer skin of sweet potato stems by lifting up and cutting the sweet potato stems in a certain length before digging the sweet potatoes, and easily harvests the sweet potatoes under the ground. The lifting and crushing apparatus for sweet potato stems comprises: a main body which has a frame part and a connection part to be connected to a tractor a crushing unit which has a rotary drum and a rotary blade part having multiple crushing blades a clamp unit which has a rotary shaft, a full thread bolt shaft, multiple disk plates, fixed lift clamps, and movable lift clamps and a lift unit which operates the fixed and movable lift clamps to be folded when the fixed and movable lift clamps are rotated.COPYRIGHT KIPO 2016고구마를 수확할 때 땅속에 묻힌 고구마를 캐기 전에 고구마줄기를 일정길이씩 걷어 들어올려 잘게 절단하여 제거함으로써 비닐제거가 손쉽고 땅속의 고구마를 쉽게 수확할 수 있도록 한 고구마줄기 리프트 파쇄장치가 개시된다.
