This design provides a kind of wall structure for building planting.It is mainly provided with a plurality of base plates which can be combined and fixed on the wall of a building.The front side of the base plate is provided with a longitudinal groove.The utility model provides a plurality of planting basins with drainage tubes for nesting and assembling.And connect the assembly with a plurality of connecting pipes.The drainage tube of the lower planting basin is fixed on the upper part.Lower spacing position,At least one longitudinal drainage channel is arranged inside the base plate.And on the top of the base plate,The bottom combination group is respectively provided with a water outlet guide cover and a water inlet plug cover.Each substrate is formed into an independent water supply guide unit.And then the external water supply pipe and the shunt pipe are connected to the water inlet plug cover of each base plate.The water outlet guide cover of each base plate is connected with the top of the drain pipe of each uppermost planting basin.And the connection group of the lower connecting pipe and the return pipe of the lowest planting basin.It is a complete circulating water supply system.The proximal top of the drainage tube arranged at the inner rear part of each planting basin,A plurality of water flow holes are respectively arranged at the bottom.A baffle plate is arranged in the drainage pipe relative to the lower edge of the top water flow hole.The water flowing from the upper end of the drainage tube can only be injected into the planting basin through the top water flow hole.Then the water flow hole at the bottom is led into the drainage pipe.If there is any change in the type of the inner tube increased by the connecting tube,However, the mode of hydroponics or semi hydroponics is determined.According to this, it constitutes the complete functional framework of the planting wall of the building.本創作係提供一種建築物植栽牆結構，主要設具有得併組並固設於建築物牆面之複數基板，基板的前面側設具有縱向嵌槽，俾供複數附設有引流
