Bearing dismounting tool

The utility model provides a bearing dismounting tool, and mainly relates to the field of bearing dismounting equipment. A bearing dismounting tool comprises a supporting mechanism, a dismounting mechanism and a moving device, and the supporting mechanism comprises a supporting frame, a fixing support, an adjusting support and a guide rail; the dismounting mechanism comprises a front pulling plate, a rear supporting seat, a pulling rod, a jack, an adjusting lead screw and a moving device; the moving device comprises a nylon wheel and a support assembly. The bearing disassembling tool has the advantages that the bearing disassembling tool is simple in structure and convenient to use, when a bearing is disassembled, the bearing can be protected, all parts of the bearing cannot be damaged, and the precision of the bearing can be ensured; and meanwhile, the device can be movably used, is suitable for disassembling roller system bearings with shaft heads of different lengths, is high in working efficiency and low