The present invention relates to drainage channel-installed supporting means for an air cultivation pot including: left and right fastening ring portions provided with an upper ring locked and fastened in a state of hanging on each of left and right supporting pipes disposed in parallel in a forward-backward horizontal direction and at a predetermined distance from a ground surface and an integrated lower ring below the upper ring； a supporting pad provided with a pad body formed of a flexible synthetic resin or plastic and supporting and surrounding a bottom portion of an air cultivation pot disposed in the forward-backward horizontal direction between the left and right supporting pipes in the shape of an elongated plate laid in a left-right direction, left and right side hangers where a plurality of ring fastening holes are formed at predetermined left-right intervals being formed to extend in an integrated manner on both left and right sides of the pad body and the air cultivation pot being supported in a state of floating in the air with the ring fastening holes of the left and right side hangers being respectively inserted into, coupled with, locked by, and fastened with the lower rings of the left and right fastening ring portions； and a drainage channel supporting band surrounding and supporting a bottom portion of a drainage channel disposed in the forward-backward horizontal direction below the air cultivation pot while upper end parts on both left and right sides are locked and fastened in a state of hanging downwards by being respectively inserted into and coupled with band fastening holes formed on both left and right sides of the pad body.본 발명은 지면으로부터 일정간격 이격되어 전후수평방향으로 나란히 설치되는 좌우측 지지파이프에 각각 매달린 상태로 걸림체결되는 상부고리가 구비되고 상기 상부고리의 하부에는 하부고리가 일체로 형성된 좌우측 체결고리부와, 좌우방향으로 눕혀진 장방형의 판형상으로 좌우측 지지파이프 사이에 전후수평방향으로 설치되는 공중재배포트의 저면부를 감싸 받쳐주는 플렉시블한 합성수지나 플라스틱재질로 된 패드몸체가 구비되고 상기 패드몸체의 좌우양측에는 각각 좌우 일정간격으로 복수개의 고리체결공이 천공된 좌우측 측면걸이가 일체로 연장형성되어 있어 좌우측 체결고리부의 하부고리에 좌우측 측면걸이
