The utility model relates to a be applied to mine car supplementary maintenance unit, the especially rotation type mine car restorer of colliery fully mechanized mining equipment. Said rotation type mine car restorer includes rotating base, and rotating base is fixed to be provided two orbital intermediate position departments, the vertical rotation axis of fixedly connected with on the rotating base center, rotating base's top is provided with supporting platform, supporting platform includes two support tracks, and two supporting rail group intervals are the same with the interorbital distance, article two, the first support bar of fixedly connected with, backup pad, second support bar, third support bar between the support track, the second support bar passes through connecting strip fixed connection with the third support bar and becomes integrative, sets up porosely on the connecting strip, vertical rotation axis passing through is downthehole, and supporting platform is the rotary motion of horizontal direction around rotating base. The utility model discloses simple structure, swift, the labour saving and time saving of convenient to use have improved the work efficiency that the mine car was repaired, have alleviateed maintenance personal's intensity of labour.