The invention relates to the technical field of utility poles, and discloses a power grid utility pole for buffering impact force, including a bottom plate. The utility pole of the power grid for buffering the impact force, through the setting of the fixed inner cylinder, the movable outer cylinder and the rotating roller, enables the movable outer cylinder to rotate outside the fixed inner cylinder by means of the rotating roller, while the rotating roller rotates between the fixed inner cylinder and the movable outer cylinder. Rolling and rotating between the cylinders, when the main body of the utility pole is hit by a car, the movable outer cylinder will produce pressure on the rotating roller after being stressed, so that the rotating roller will roll, and then the movable outer cylinder will rotate, assisting the car to move in other directions and preventing the car from being hit Violent vibration of the utility pole causes casualties in the car, and through the setting of the telescopic rod and the spring, when the movable outer cylinder is under pressure, the telescopic rod and the spring will both shrink, and the limit function of the limit ball in the limit groove , so that the telescopic rod also rotates, and the rebound force generated by the telescopic rod and the spring reduces the vibration force of the impact, achieving the purpose of good protection.