High mountain forest land long-distance spraying system

The utility model discloses a high mountain forest land long-distance spraying system which comprises an organic waste treatment system, an integrated material mixing system, a lifting pipeline, a spraying pipeline and a plurality of spraying devices, the organic waste treatment system is located in a valley or a mountain foot, and the integrated material mixing system is arranged close to the organic waste treatment system; the organic waste treatment system is used for treating organic waste to obtain organic fertilizer; the organic fertilizer is mixed with the premixed liquid in the integrated mixing system to form a water-fertilizer mixture; the lifting pipeline is used for lifting the water and fertilizer mixture in the integrated mixing system to a hillside or a hilltop; the spraying pipeline is connected with the lifting pipe, and the spraying pipeline extends downwards from a hillside or a hilltop and sequentially passes through a plurality of planting areas to be sprayed; each spraying device is arra