Nutrient solution applying device for vitis davidii grafting

The invention relates to the technical field of nutrient solution applying devices, in particular to a nutrient solution applying device for vitis davidii grafting. The technical problem to be solved by the invention is to provide the nutrient solution applying device for vitis davidii grafting, which can conveniently and uniformly spray and apply a nutrient solution. The nutrient solution applying device for vitis davidii grafting comprises a planting frame, a liquid storage box, a first supporting frame, a liquid guide pipe, a spray head, a diffusion mechanism and the like, the left upper portion of the planting frame is connected with the first supporting frame through screws, the liquid storage box is connected to the upper portion of the first supporting frame, and the liquid guide pipe is connected to the bottom of the liquid storage box; the liquid guide pipe is slidably connected with the upper left portion of the planting frame, the right portion of the liquid guide pipe is connected with a sprayer,