The present invention relates to a plant cultivation equipment using up-down system in which the greenhouse area is used for all the cultivation space and making the plant mass production feasible. The composition comprises a framework which horizontally passes through an upper part of multiple pilars inside a greenhouse and is constructed with intervals back and forth; a reduction gear and a drive shaft and a driving sprocket member which is provided at a predetermined interval between the first and fifth sprockets; driving devices of first and fourth sprockets which are adjacently installed besides the second to the fifth sprockets; an elevating means provided in the driving means and provided with first to fifth lifting members;and a left and right planting groove provided on the left and right ends of the first to fifth lift members, respectively; therefor only one of the geared motor and the drive shaft, so that the first to five lifting parts of the left and right cultivation tank at the same time one by one to lift.