Insulating operating rod head for installing protective cover

The invention discloses an insulated operating rod head for mounting a protective cover. The insulated operating rod head comprises a shaft body unit and a supporting unit, according to the invention, the clamping size can be adjusted to adapt to insulating protective covers with different sizes in a certain range, and the insulating protective cover is installed close to the bottom when the operating rod head touches electrical equipment needing to be protected through the main shaft assembly. When the main shaft assembly touches the electrical equipment, the clamping assembly is contracted to gradually place the insulating protective cover at an installation position, so that the installation distance can be confirmed more conveniently, and a worker with insufficient experience can judge the distance between the insulating protective cover and the electrical equipment more simply. Meanwhile, by touching the electrical equipment, the electrical equipment or the insulating protective cover can be prevented fr