Efficient water-saving spraying device for fruit trees and using method of efficient water-saving spraying device

The invention relates to an efficient water-saving spraying device for fruit trees and a using method of the efficient water-saving spraying device. The efficient water-saving spraying device comprises a base, the top of the base is fixedly connected with a rotating mechanism, the top of the rotating mechanism is fixedly connected with a disc, the top of the disc is provided with a placing plate, and the top of the disc is provided with a spraying head. The spraying device has the advantage of being adjustable in height and angle, in the actual use process, through arrangement of the lifting mechanism, the effect of adjusting the spraying head is achieved, the spraying head can be adjusted according to the height of a fruit tree, it is ensured that a water source can accurately reach a target area, and the spraying device is suitable for different types of fruit trees; through the arrangement of the adjusting mechanism, the spraying head can swing up and down and left and right, so that the spraying range of