The present invention relates to a garlic harvesting apparatus which is equipped with a towing unit between a support unit of a connection and fixation unit and a fixating block of a power transmission unit a tension adjustment device between the connection and fixation unit and the power transmission to apply tension to a chain a vertical rotation unit having one end connected to the power transmission unit via a protective tube body and the other end exposed downwards from the protective tube body, and forming a soil crushing blade at an end and a moving unit forming movement wheels in contact with the ground in the lower part of a first screw rotational shaft installed at an end of a horizontal support unit, thereby making a plow dig down the soil on the ground as an agricultural machine moves, and making the power transmission unit, receiving driving power from a power mechanism of the agricultural machine, rotate the vertical rotation unit to crush the soil under the ground by the soil crushing blade of the vertical rotation unit. The present invention has advantages of freely controlling the angle of the soil crushing blade by the towing unit controlling a soil crushing depth under the ground by controlling the angle of the soil crushing blade easily harvesting crops by regularly digging down the ground by the plow not restricting the steps of a user by positioning assistant wheels to be widened to both sides preventing leaves and stems of the garlic or weeds from being wound around the vertical rotation unit by protecting the vertical rotation unit within the protective tube body preventing the tension of the chain from being changed by making the power transmission unit and the vertical rotation unit rotate around the tension adjustment unit supporting the chain and moving the garlic harvesting device in a linear direction by making a pair of the vertical rotation units rotate to the opposite direction.COPYRIGHT KIPO 2016본 발명은 마늘 수확장치에 관한 것으로서, 연결고정부의 지지부와 동
