The invention relates to the field of electric power technology, and discloses a self-moving cable deicing device driven by wind power, comprising a housing, the inside of which is movably connected to a main rotating shaft, and the top of the main rotating shaft is fixedly connected to a cross bar , the outside of the cross bar is fixedly connected with a force plate, the bottom of the main shaft is fixedly connected with a main gear, the outer meshing connection of the main gear is connected with a movable gear, and the outer part of the movable gear is fixedly connected with a movable rod, The outside of the movable rod is movably connected with a movable block, the bottom of the movable block is fixedly connected with a spring leaf, the outside of the movable rod is fixedly connected with a first bevel gear, and the outer meshing connection of the first bevel gear is connected with a second bevel gear. The two-bevel gear is used in conjunction with the force plate, the main shaft and the capstan, so as to achieve the effect of using the wind to move automatically. The operation is simple, no energy consumption is required, energy is saved, and additional energy consumption costs are avoided.