Urban landscape greening wall

The utility model relates to an urban landscape greening wall. The urban landscape greening wall comprises a wall and a plurality of planting layers arranged on the planting surface of the wall. Each planting layer comprises a plurality of planting troughs, plants are planted in the planting troughs, and a plurality of drainage holes are formed in the bottom of each planting trough. A water feeding tank is fixed to the side surface of the wall and communicated with a water inlet pipe, and a plurality of water inlet holes are formed in the side, close to the planting surface, of the water inlet pipe. Water seepage holes communicated with the water inlet holes are formed in the planting surface of the wall. A plurality of drainage channels are formed in the planting surface, and branch drainage pipes are contained in the drainage channels. The outer side walls of the branch drainage pipes are attached to the inner side walls of the drainage channels, the branch drainage pipes are provided with openings, one sides of the branch drainage pipes extend out of the drainage channels and communicated with a main drainage pipe, and the main drainage pipe is communicated with a water storage tank communicated with the water feeding tank.