Cylindrical New Zehnder guardrail peeling and dust removing device

The utility model discloses a peeling and dust removing device for a cylindrical New Zehnder guardrail. A peeler comprising: a peeling assembly, the driving assembly is connected with the peeling assembly; the peeling assembly is arranged in the collecting bag accommodating cavity; the peeling assembly comprises a telescopic part and a friction part; the telescopic part is of an elastic spiral structure. A plurality of friction parts are arranged on the telescopic part; two ends of the telescopic part are respectively connected with ferrules; the cylindrical guardrail can penetrate through theferrule and an inner cavity of the telescopic part; the driving assembly comprises a push-pull rod, a pedal, a sliding way and a base, one end of the push-pull rod is connected with the ferrule on the upper portion, the other end of the push-pull rod is arranged in the sliding way in a sliding mode, the push-pull rod penetrates through a sleeve, one end of the pedal is connected with the sleeve,and the sleeve is fixed to