Road anti-collision warning device with supporting mechanism

The utility model relates to the technical field of road anti-collision equipment, in particular to a road anti-collision warning device with a supporting mechanism, which comprises a machine frame and the supporting mechanism connected with the machine frame, the machine frame comprises a support, the supporting mechanism comprises a supporting arm and a supporting folding and unfolding assembly, the supporting arm is hinged with the support, and the supporting folding and unfolding assembly is connected with the supporting arm. The supporting folding and unfolding assembly is arranged on the support, connected with the supporting arm and used for driving the supporting arm to rotate relative to the support so as to unfold or fold the supporting arm. According to the road anti-collision warning device with the supporting mechanism, the supporting mechanism connected with the rack is arranged, on one hand, the supporting arms are driven by the supporting folding and unfolding assemblies of the supporting mech