The invention belongs to the technical field of
wind power equipment, and particularly discloses an anti-
corrosion oil jetting tool for an inner cavity of a
wind power pre-buried screw sleeve. The tool comprises a driving part, a main frame, a spray gun, a positioning block and a control
assembly, wherein the spray gun is horizontally and slidably connected inside the main frame, and the driving part is used for driving the spray gun to horizontally move; a gun
nozzle of the spray gun is in horizontal sliding connection with the positioning block, the gun
nozzle of the spray gun is located atthe center of the positioning block, the
nozzle on the gun nozzle is located on one side, away from the main
body frame, of the positioning block, the
diameter of the nozzle is larger than that of thegun nozzle, the positioning block can enter the pre-buried screw sleeve and is contact with the inner cavity of the pre-buried screw sleeve, and the opening area of the pre-buried screw sleeve is smaller than the bottom area of the main frame; and the control
assembly simultaneously controls opening and closing of the driving part and the spray gun. According to the tool with the structure, the problems of uneven spraying, multi-
coating or leakage-
coating and low efficiency caused by manual operation of the spray gun in the prior art can be solved.