Vertical greening water supply device

The utility model discloses a vertical greening water supply device, which relates to the technical field of greening water supply, and comprises a vertical frame, a supporting plate is arranged on the inner side of the vertical frame, two ends of the supporting plate are connected with sliding blocks, a sliding groove is arranged on the inner side surface of the vertical frame, the sliding blocks are matched with the sliding groove in position, the sliding blocks are matched with the sliding groove in a sliding mode, and a planting plate is arranged on one side of the supporting plate. The upper portion of the backflow groove is matched with the planting plate in position, one side of the backflow groove is connected with a backflow pipe, the output end of the backflow pipe is connected with the water tank, the upper end of the water tank is connected with a drainage pipe, and one side of the drainage pipe is connected with a plurality of flow dividing pipes. The surface of the supporting plate is connected