Highway safety monitoring equipment

The utility model relates to the technical field of traffic equipment, and discloses an expressway safety monitoring device which comprises a supporting frame, electric telescopic rods are fixedly installed on the two sides of the top face of the supporting frame, velocimeters are fixedly installed on the tops of the electric telescopic rods, connecting rings are fixedly installed on the surfaces of the electric telescopic rods, and the connecting rings are fixedly installed on the top face of the supporting frame. And a mounting rod is fixedly mounted on one side of the connecting ring, a controller is fixedly mounted on the surface of the mounting rod, the output end of the controller is electrically connected with a power source of the electric telescopic rod through a power line, and stabilizing pieces are fixedly mounted on the two sides of the supporting frame. According to the highway safety monitoring equipment, through the arrangement of the warning board, the tachymeter and the supporting frame, whe