PURPOSE: A plastic greenhouse pipe stanchion is provided to remove the inconvenience of fixing the stanchion with sand using a fixing method which fixes the stanchion with a string. CONSTITUTION: A plastic greenhouse pipe stanchion is composed of a stanchion(2) for the prevention of corrosion and a hollow post to put the stanchion into the ground. A combining unit(17) is combined with a pipe. A packing(14) prevents the insertion of water, and fixes the pipe. A fixing unit(11) is equipped with a friction groove(12) to prevent an easy separation after being put into the ground and a packing binding jaw. A latch(15) is combined with a post head(4). A post main body(3) passes through a space(16). The post main body comprises a strike handle, a hitting unit, a strike unit, a latching groove, and a terminal jaw. The post head is composed of a binding groove(21) which is combined with the latch of the stanchion, and a striking portion.본 발명에 따른 비닐하우스 파이프 지지대는 부식방지를 위한 합성수지 재질로 이루어져 파이프의 부식을 방지하고 파이프의 부식에 따른 오염을 막아주며, 지지대가 깨어지지 않도록 중공형 말뚝을 이용하여 손쉽게 설치를 할 수 있으며, 비닐 및 차광막을 걸 수 있는 걸쇠가 구성되는 것을 특징으로 한다.