The present invention relates to a quadrangle cutter for a golf course green, and more specifically, to a quadrangle cutter which can reduce required time and costs when manufacturing and more efficiently proceed a maintenance operation of the quadrangle and the green as a structure is simpler by improving a structure of a quadrangle cutter for a golf course green of a registration 10-1114216, filed in advance and registered by an applicant of the present invention. According to the present invention, the quadrangle cutter comprises: a cutter having a cutting blade in a lower end, and having open upper and lower portions in a container shape a pressure scaffold protruding at longer than or equal to a certain length in both horizontal directions to be wider than the width of the cutter in an upper end of the cutter a pair of main frames vertically installed to face each other in an upper end of the pressure scaffold, and having a laminated space connected to the inside of the cutter a main handle horizontally installed in upper ends of the main frames a pair of lifting frames vertically installed to face each other in the upper end of the pressure scaffold to be crosswise with the main frames, and having the laminated space connected to the inside of the cutter a perpendicular pillar stood upward in the middle of the lifting frames and a lifting handle horizontally installed in an upper end of the perpendicular pillar. The lower ends of the lifting frames are separated from the pressure scaffold, so the lifting frames open or close the laminated space while being lifted up at higher than or equal to a certain height from an upper side of the pressure scaffold.COPYRIGHT KIPO 2015본 발명은 골프장 그린용 사각 절창 커터에 관한 것으로, 더욱 상세하게는 본 출원인이 선 출원하여 등록 된 "등록 제 10-1114216호"의 "골프장 그린용 사각절창커터"의 구조를 개량하여 그 구조가 간단해짐에 따라 제작 시 소요되는 시간과 비용을 절감시킬 수 있는 것은 물론이고, 절창 및 그린의 유지 보수작업을 더욱 더 효율적으로 진행할 수 있는 골프장 그린용 사각 절창 커터에 관한 것이다.본 발명에 따르면, 하단에 절창날이 형성되고, 상하부가 개구된 통체 형상의 커터와 커터의 상단에 커터의 폭보다 넓게 수평 방향 양