The utility model discloses a shoe sole, including the shoe sole body, shoe sole body bottom edge be equipped with the boss and encircle the step limit of boss, the step edge is equipped with T type groove, and T type inslot slidable is equipped with a plurality of elastomers, and the elastomer includes coupling assembling, sliding scale subassembly, anti -slip member, the wearing and tearing adjusting part including the central circular connecting plate that is equipped with the mounting hole, still is equipped with slide hole on the connecting plate, the coaxial screwed pipe that is equipped with the outband screw thread of connecting plate one end, the screwed pipe fuses through the screw thread with the moving member of inserting in T type groove. The utility model discloses according to shoes abrasion part, through the elastomer replacement of wearing and tearing shoe sole, the posture of walking that can effectively correct children, can more renew the frequency of shoes and reduce family's expenditure by greatly reduced simultaneously.