The utility model provides an aerial
work safety protection device which comprises a support, a plurality of movable rods are arranged on the support in the length direction of the support, the movable rods can move in the width direction of the support, guide rails capable of moving along with the movable rods are arranged below the movable rods in the length direction of the movable rods, and moving wheels are arranged on the guide rails. The moving wheels are connected with a safety
rope, and a safety belt is arranged at the bottom end of the safety
rope. The guide rail capable of moving in the width direction of the support is arranged on the support, so that the top end of the safety
rope can move in the width direction of the support along with the movable guide rail, the movement range of operators is effectively enlarged, and high-altitude operation is more convenient and faster and is not limited by the safety rope; the electric telescopic rod drives the movable rod and the guide rail to move, the structure is simple, and the use mode is convenient; the manufacturing cost is low.