Traffic display screen mounting device

The invention discloses a traffic display screen mounting device, and relates to the technical field of traffic display screens, the traffic display screen mounting device comprises a stand column and a display screen body, the top of the stand column is fixedly connected with a U-shaped box, the display screen body is fixedly mounted at the top of the U-shaped box, and the bottom of the stand column is fixedly connected with a positioning box; the positioning box is rotatably connected with a rotating box used for supporting, the rotating box is communicated with the positioning box, a connecting rod is hinged to the rotating box, a second sliding groove allowing the connecting rod to be recycled is formed in the outer wall of the stand column, and a first sliding groove is formed in the inner wall of the second sliding groove. According to the traffic display screen mounting device, by arranging the stand column, the positioning box, the rotating box, the connecting rod, the reinforcing assembly and other s