The present invention relates to an apparatus for peeling onions, which releases less noise because a plurality of rollers on transferring tool for transferring onions with cutting grooves rotate by themselves while the peeling rate of onions is increased, when peeling onions by using a peeling tool, by expanding cutting grooves by spraying air to the cutting groove right after the cutting groove is formed by a cutting cutter, comprising a main frame a first transferring tool which transfers onions to rear side by using a pair of conveyor belts installed at intervals parallel on the front side of the main frame a cutting tool including a rotation plate which is installed on the main frame to be located on the upper part of the first transferring tool and fixes the onions between the conveyor belt by compressing the upper part of the onion transferred by the first transferring tool, a cutting cutter which forms a cutting groove on some onion skin fixed by the rotation plate, and an air nozzle which is installed near the cutting cutter to expand the cutting groove by spraying air to the cutting groove right after forming the cutting groove a second transferring tool which is installed on the main frame to be located on the rear side of the first transferring tool and transfers the onions with expanded cutting grooves to the rear side and a peeling tool which is installed on the main frame to be located to the upper part of the second transferring tool and peels the onions transferred by the second transferring tool by spraying air to the expanded cutting groove on the onion.COPYRIGHT KIPO 2015본 발명은 절개칼에 의해 절개홈이 형성된 직후 상기 절개홈에 에어를 분사하여 절개홈을 확장시킴에 따라 탈피수단에 의한 양파의 탈피 시 탈피율이 증가되고, 절개홈이 형성된 양파를 이송하는 이송수단의 복수의 롤러가 벨트에 의해 자전되는 구조를 취함에 따라 소음의 발생이 적은 양파탈피기에 관한 것이다. 이를 위한 본 발명의 양파탈피기는, 메인프레임 상기 메인프레임의 전방측에 설치되며, 일정거리 이격되어 평행하게 설치된 한 쌍의 컨베이어 벨트를 이용하여 양파를 후방으로 이송시키는 제1 이송수단 상기 제1 이송수단의 상부측에 위치하도록 상기 메인프레임에 설치되며, 상기 제1 이송수단에 의해 이송되는 양파의 상부를 가압하여 상기 양파가 한 쌍의 컨베이어 밸트 사이에 고정되도록 하는 회전