The invention discloses a tire disassembly auxiliary lifting device for vehicle repair. The device comprises a support plate; a set of sleeves is welded at the bottom of the support plate; the sleeves are detachably connected with the top end of a piston rod of an oil cylinder through dowel pins; the bottom of the oil cylinder is detachably connected with bottom feet; positioning bolts are inserted in two ends of the bottom feet; lifting rods are arranged on one side of the oil cylinder; a connecting rod is inserted between the lifting rods; an antiskid rubber sleeve coats the middle part of the connecting rod; a rail is welded at the top of the support plate; a chute is formed in the middle part of the rail; a set of ejecting blocks is slidingly matched in the chute; vibration reducing pads are bonded at the tops of the ejecting blocks; and a set of reinforcing ribs is welded at the bottom of the support plate. The tire disassembly auxiliary lifting device for vehicle repair is stable and reliable in lifting operation, can effectively prevent the condition of sideslip of vehicles, guarantees the lifting safety, is convenient and flexible in jacking point adjustment, and is suitable for such places needed to frequently perform the repair work as vehicle repair plants.