Intelligent warning device for municipal construction

The utility model discloses an intelligent warning device for municipal construction, which comprises a base, a balancing weight is arranged on a supporting plate, a lead screw is arranged in a supporting seat, and two LED light-emitting strips are symmetrically and fixedly connected to the upper end and the lower end of a connecting plate. According to the device, the limiting groove is formed in one side of the containing groove, the limiting plate is arranged on the limiting groove, by arranging the balancing weight, the device is not prone to collapse when placed on a construction site, the balancing weight is convenient to disassemble and carry through the limiting groove and the containing groove, the lead screw is arranged in the supporting base of the device, and the connecting plate is arranged at one end of the lead screw; the LED light-emitting strips are symmetrically and fixedly connected to the upper end and the lower end of the connecting plate, and the reflective films are arranged at the left