The utility model relates to a planetary gear structure rotation type stereo garage, including the rim plate, epicyclie gear, rotation axis, car -carrying platform, fixed bolster, drive arrangement and controlling means, epicyclie gear includes sun gear, planetary gear, and the outer lane gear, sun gear and rotation axis link firmly, and rotation axis fixed mounting is on the fixed bolster, therefore sun gear does not take place to rotate, edge gear and planetary gear pass through the bearing and install on the circumference of rim plate, planetary gear and sun gear and marginal gear engagement, the rim plate is installed on the fixed bolster, and car -carrying platform fixes on the gear of outer lane, is equipped with the drive arrangement and the controlling means of rim plate on the fixed bolster to the below is equipped with the vehicle access & exit. The utility model discloses can build the nervous area in parking stall in to alleviate the nervous problem in parking stall. And can control parking stall quantity according to the actual quantity that requires adjustment rim plate size and car -carrying platform, satisfy parking stall quantity requirement.