Movable automobile tire nut loosening and tightening auxiliary tool

The invention relates to a movable automobile tire nut loosening and tightening auxiliary tool. The movable automobile tire nut loosening and tightening auxiliary tool comprises a base (1), a rotating arm (2), a lower fixing seat (3) and an upper fixing seat (7). One end of the rotating arm (2) is movably connected to a pin shaft installed on the base (1), the lower fixing base (3) is movably connected with the other end of the rotating arm (2), a connecting rod is arranged between the lower fixing base (3) and the upper fixing base (7), and the two ends of the connecting rod are hinged to the lower fixing base (3) and the upper fixing base (7). A tray (8) is arranged at the end, far away from the lower fixing seat (3), of the upper fixing seat (7), the tray (8) is movably connected with the upper fixing seat (7), the structure is simple, operation and use are convenient, the problems that labor intensity is large, time and labor are wasted, and potential safety hazards exist are solved, the tire assembling e