The invention discloses an in-garage circulating storage device for a bicycle garage. Horizontal annular circulating inner and outer rails are used for determining the position of a bicycle stored inthe garage, and a transfer frame lifted on the annular rails achieves the uniform distribution of parking spaces and the circulating rotation through chains. The device can store bicycles and also canachieve the circulating transfer of bicycles, and can achieve the entering and leaving of bicycles into and from the garage conveniently. Because the inner and outer rails at the upper part are shaped like grooves, a transfer device and a bicycle and chain carried by the transfer device always remain perpendicular, thereby avoiding the disordered parking of bicycles, and guaranteeing the stable transfer. Meanwhile, the device enables the bicycles to be lifted for storage, so that the bicycles do not occupy the ground. In particular, the device is suitable for the shared bicycles which are parked on the urban roads in a disordered manner.