The utility model discloses a multipurpose municipal road isolation belt. The device comprises a frame body, supporting rods and damping mechanisms, a main rail block is arranged in the middle of theframe; auxiliary track blocks are symmetrically arranged on the two sides of the main track block; a fixed rod is fixedly connected between the main rail block and the auxiliary rail block; the top ofthe auxiliary rail block is fixedly connected with a first shaft seat. The bottom of the supporting rod is hinged to the top of the main rail block. The lower part of the support rod is fixedly connected with a second shaft seat; a connecting rod is fixedly connected between the supporting rods; an anti-collision cylinder is arranged between the connecting rods; the damping mechanism is hinged with the first shaft seat and the second shaft seat; the multipurpose municipal road isolation belt has the advantages of being novel in structure, practical in function, capable of playing a role in shunting vehicles, capable of effectively buffering the impact force of the vehicles and reducing damage to the vehicles when being impacted by the vehicles, firm in fixation with the ground and not prone to deviating from the position when being impacted.