Three-dimensional green belt structure and irrigation mode thereof

The invention discloses a three-dimensional green belt structure and an irrigation mode thereof, and relates to the field of greening, the three-dimensional green belt structure comprises a water treatment module and a plurality of planting modules, each planting module comprises a base, a water supply bucket and a plurality of planting units, the planting units are stacked on the top surface of the base in the vertical direction, and the water supply bucket is located above the planting units; the adjacent planting units are detachably connected, the top end of the base is detachably connected with the bottom ends of the planting units, the bottom end of the water supply bucket is detachably connected with the top ends of the planting units, and a plurality of planting holes are formed in the outer side walls of the planting units in a penetrating mode. According to the invention, the water supply buckets irrigate the planting units from top to bottom, and the planting holes are formed in the outer side wall