The present invention relates to a crop branch hanging support capable of having rainproof structure. The crop branch hanging support comprises: left and right hanging support bars wires forwardly and backwardly connected along wire coupling rings of the left and right hanging support bars respectively installed on a plurality of pillars forwardly and backwardly installed at constant intervals, and installed in a plurality of lateral rows to hang and support the branch or fruit parts of crops planted therebetween left and right rainproof pipes forwardly and backwardly horizontally penetrated through pipe penetration holes of the left and right hanging support bars and a rainproof screen covered and wrapped over the top of the pillars along the left and right rainproof pipes. The left and right hanging support bars are fitted to both top left and right sides of a pillar to be symmetrical with respect to each other in a laterally horizontally stood bar shape. At the top of one side end thereof, a top hanging ring having an open end protrudes to a front side or a rear side. At the bottom of one side end thereof, a bottom hanging ring having an open side protrude to a front side or a rear side while being longitudinally separated at a predetermined interval from the top hanging ring. A separation spatial part matched with the diameter of the pillar is formed between the top hanging ring and the bottom hanging ring, so the pillar is fitted to and coupled with the inside of the top hanging ring and the top hanging ring through the separation spatial part. At the other end thereof, one or more pipe penetration holes are punched, and a plurality of wire coupling rings protrude at constant lateral intervals on the top surface thereof.본 발명은 좌우수평으로 세워진 바형상으로 지주의 상부 좌우양측에 각각 서로 대칭되게 끼움설치되되 일측끝단 상부에는 타측이 개구된 상부걸림고리가 전방 또는 후방으로 돌출형성되고 일측끝단 하부에는 상부걸림고리와 상하 일정간격 이격된 상태로 일측이 개구된 하부걸림고리가 전방 또는 후방으로 돌출형성되며 상부걸림고리와 하부걸림고리 사이에는 지주의 직경에 부합되는 이격공간부가 형성되어 있어 이격공간부를 통해 상부걸림고리와 하부걸림고리의 내측에 지
