Connecting structure for traffic warning

The invention relates to the technical field of traffic warning, and discloses a connecting structure for traffic warning. The connecting structure comprises a moving box, wherein movable wheels are fixedly mounted at the bottom of the moving box, rotating blocks are movably mounted on the left side and the right side of the top of the moving box respectively, first threaded rods with one ends penetrating through and extending out of the moving box are fixedly mounted at the bottom parts of the two rotating blocks respectively, fixing blocks are fixedly mounted at the bottom parts of the two first threaded rods respectively, and a fixing groove is formed in the moving box. According to the connecting structure for traffic warning, the rotating block is arranged, when the moving box needs to be fixed, the two rotating blocks are twisted, the two first threaded rods drive the fixing blocks to descend until the fixing blocks are in contact with the ground. Due to the fact that the bottomparts of the two fixing b