The invention discloses a pole-climbing sweeping robot and belongs to the technical field of automation equipment. The pole-climbing sweeping robot is characterized in that the pole-climbing sweepingrobot comprises enclasping mechanisms arranged at intervals and sweeping mechanisms mounted on the enclasping mechanisms; the position between every two adjacent enclasping mechanisms is provided witha push-pull mechanism used for pushing the enclasping mechanisms to move, and each enclasping mechanism is in a ring shape; and enclasping power modules used for enclasping or loosening a column or arope are arranged on the inner sides of the enclasping mechanisms, and the enclasping power modules of every two adjacent enclasping mechanisms enclasp or loosen the column or the rope alternately. The pole-climbing sweeping robot achieves the pole-climbing action through axial movement of the enclasping mechanisms along the column or the rope, the pole-climbing action is simple, pole climbing isstable, the structure is simple, and the self weight is small; and the pole-climbing sweeping robot can conveniently conduct the pole-climbing action, in addition, because of existing of the enclasping mechanisms and the traveling mode characteristics of the pole-climbing sweeping robot, the pole-climbing sweeping robot can stay at any position of the column or the rope stably, and accordingly the sweeping mechanism can sweep the column or the rope conveniently.