The invention discloses a stereo garage with an adjusting device. The stereo garage comprises a stereo garage quick assembling frame, a transverse moving frame module, a garbage adjusting device and a trolley handover conveying system, wherein the garbage adjusting device comprises a leveling mechanism, a support mechanism and an information transmitting system; the support mechanism is arranged at the bottom end of the leveling mechanism; a bed plate is installed at the bottom end of the support mechanism; a displacement sensor is fixed under a layer of parking spot, and a load sensor is fixed at the lower end of the leveling mechanism. The stereo garage with the adjusting device is quick to install and convenient to adjust, has the leveling function and strong suitability.