Shaft sleeve centralized positioning device for automobile inspection devices

The utility model relates to a shaft sleeve centralized positioning device for automobile inspection devices. The shaft sleeve centralized positioning device enables a center of a shaft sleeve to be unchangeable all the time after the shaft sleeve is positioned. The shaft sleeve centralized positioning device for the automobile inspection devices comprises a base, a pair of opposite supports is arranged on the base, the supports are in sliding connection with the base, a positioning clamp is arranged on the top portion of each support, the two positioning clamps are oppositely arranged, a locking structure capable of enabling the two positioning clamps to be relatively clamped is arranged between the two positioning clamps, a vertical bar is arranged on the base and located between the two supports, a connection piece capable of sliding along an axis of the vertical bar is arranged on the vertical bar, the two supports are respectively connected with the connection piece through connecting rods, two ends of t