Road anti-collision warning device with rocker arms swinging crosswise

The utility model relates to the technical field of road anti-collision equipment, in particular to a road anti-collision warning device with rocker arms swinging crosswise, which comprises a frame and a flag-waving warning mechanism arranged on the frame, the flag-waving warning mechanism comprises a first rocker arm, a second rocker arm and a rocker arm linkage component for driving the first rocker arm and the second rocker arm to swing crosswise, the first rocker arm and the second rocker arm are arranged on the two sides of the rack respectively, the first rocker arm is provided with a first hinge end and a first swing end, the second rocker arm is provided with a second hinge end and a second swing end, and the rocker arm linkage assembly is arranged between the first rocker arm and the second rocker arm and hinged to the first hinge end and the second hinge end. The rocker arm linkage assembly drives the first hinge end and the second hinge end to rotate in opposite directions along the hinge shaft at