Maintenance platform for positioning four wheels of vehicle

The utility model relates to the technical field of vehicle four-wheel positioning, in particular to a maintenance platform for vehicle four-wheel positioning, which comprises a base, the base is formed by pouring concrete, a maintenance groove is arranged on the base, sliding grooves are arranged on two sides of the maintenance groove, and trays are slidably arranged in the sliding grooves. A supporting frame is fixed to the upper end of the overhauling groove, an extending supporting plate is arranged at the bottom end of one side of the supporting frame and communicates with the sliding groove in one side, a first steel plate is laid on the portion, above the extending supporting plate, of the supporting frame, a notch is formed in the first steel plate, and the notch is in butt joint with the extending supporting plate. The four-wheel positioning system is convenient and rapid to operate, simpler in overall structure and lower in cost, solves the problem that the wheel track is not matched with the trench