Anti-collision barrel for road and bridge construction

The utility model relates to the technical field, in particular to an anti-collision barrel for road and bridge construction, which comprises a base and is characterized in that an outer sleeve is mounted at the top of the base, four screw holes are mounted on the top of the base and positioned on the outer side of the outer sleeve, and a support column is mounted at the center of the top of the base and positioned on the inner side of the outer sleeve. The anti-collision barrel for road and bridge construction comprises an outer sleeve, a base and a screw hole are formed in the outer sleeve, a plurality of springs are installed on the outer ring face of the supporting column, buffer materials are installed at the ends, away from the supporting column, of the springs, and a top cover is installed at the top of the outer sleeve. The anti-collision barrel can be stably installed on the ground when blown by strong wind, the stability of the anti-collision barrel is improved, the anti-collision barrel is prevente