Traffic street lamp device

The utility model relates to the technical field of traffic indicating equipment, in particular to a traffic street lamp device which comprises a base and an indicating lamp body installed at the upper end of the base. A machine frame is installed on the upper portion of the base, an electric telescopic rod is installed on the top of the machine frame, a connecting plate is connected to the bottom of the electric telescopic rod, fastening structures are arranged at the two ends of the connecting plate respectively, and the connecting plate is connected with a connecting frame through the fastening structures. A plurality of pressing plates are installed at the bottom of the connecting frame and are arranged in a vertical state. The two sets of pressing plate assemblies capable of ascending and descending are arranged on the two sides of the base, after the position of equipment is fixed, the positions of the pressing plates are lowered, so that the pressing plates are attached to the ground, the contact area