Stable and anti-impact hot-melting old line cleaning machine for road maintenance

The utility model is applicable to the technical field of road maintenance, and provides a stable anti-impact hot melting old line remover for road maintenance, which comprises a mounting seat, a support rod and an advancing belt, the upper end of the mounting seat is provided with a hot melting machine body, the inner end face of a push rod is fixedly welded with a fixed block, the lower end face of the hot melting machine body is provided with a telescopic rod, and the telescopic rod is fixedly welded with the fixed block. Supporting wheels are connected to the lower ends of the supporting frames, advancing belts are connected to the outer sides of the supporting wheels, supporting rods are welded and fixed between single bodies of the supporting frames, limiting rods installed on the lower end face of an installation base are arranged above a buffering cushion block, and connecting rods are connected to the left end and the right end of a second connecting block correspondingly; first connecting blocks are