Electricity testing operation insulating rod for overhead distribution line

An overhead distribution line electricity testing operation insulating rod comprises a rod body, an electroscope and an iron rod, the outer side of the rod body is provided with an antiskid structure, the top end of the rod body is provided with a connecting rod, the bottom end of the connecting rod is provided with a lifting structure, the iron rod is fixed to the top end of the connecting rod, the outer side of the iron rod is provided with a fixing structure, and one side of the fixing structure is provided with the electroscope. Hooks are fixed at the top ends of the iron rods. The connecting pin is rotated to move leftwards to drive the friction pad to be separated from the telescopic rod, so that the telescopic rod slides in the sleeve shell to adjust the length of the device, the hand wheel is rotated reversely, the resistance of the telescopic rod during movement in the sleeve shell is increased, the length of the device is fixed, and therefore the length adjusting function of the device is achieved.