Electric pole stay wire device

The invention provides an electric pole stay wire device. The electric pole stay wire device comprises climbing balls and climbing ball positioning pieces. The climbing balls are used for being arranged on a stay wire on an electric pole in a strung mode and positioned on the stay wire through the climbing ball positioning pieces. The climbing balls can rotate around the stay wire. The climbing balls comprise at least two big balls, and at least two small balls are arranged between the two big balls. According to the technical scheme, the problem that in the prior art, climbing prevention balls of an electric pole stay wire device are poor in serpent climbing preventing effect can be effectively solved.