PROBLEM TO BE SOLVED: To provide an automatic position recovery device which is easy to attach and is capable of quickly adjusting misalignment (deviation) of a glass door.SOLUTION: An automatic position recovery device 10 used for a glass door includes a clamping part 20, a damping unit and a misalignment (deviation) adjusting unit 40. The clamping part 20 fixes the glass door and also has a fixing axle. The fixing axle has an eccentric cam. The damping unit is provided inside the clamping part 20, is also abutted to the eccentric cam of the fixing axle and provides resisting force for door opening and closing. The misalignment (deviation) adjusting unit 40 has a moving plate 41 and a fixing member 42, the moving plate 41 includes a long slot 411 passing through the fixing member 42 and a fitting slot 413 connected to the fixing axle, and the moving plate 41 moves the clamping part 20 relative to the fixing member 42 along an extending direction of the long slot 411.