Anti-collision device with rocker arm anti-falling mechanism

The utility model relates to the technical field of road maintenance equipment, in particular to an anti-collision device with a rocker arm anti-falling mechanism, which comprises a rack and a flag waving warning mechanism arranged on the rack, the flag waving warning mechanism comprises a flagpole sleeve, a flagpole arranged on the flagpole sleeve and the rocker arm anti-falling mechanism arranged on the flagpole sleeve, and the rocker arm anti-falling mechanism is arranged on the flagpole sleeve. The flagpole sleeve is provided with a mounting cavity for inserting the flagpole, and the rocker arm anti-falling mechanism is used for limiting the flagpole to be separated from the mounting cavity. When the anti-collision device with the rocker arm anti-falling mechanism is used, a flagpole is inserted into the mounting cavity, then the flagpole is limited through the rocker arm anti-falling mechanism, the flagpole is prevented from falling out of the mounting cavity, and the problem that the flagpole is prone t