The invention relates to an underground double-layer lifting type intelligent parking platform comprising a supporting base, moving devices, an upper vehicle loading plate and a lower vehicle loadingplate. The moving devices are installed at the upper end of the supporting base and are symmetrical in the front-back direction. The lower vehicle loading plate is installed in the middle of the upperend of the supporting base. The upper vehicle loading plate is installed between the moving devices. Each supporting base comprises a base plate, supporting plates, convex plates, buffering springs,buffering telescopic rods and a receding mechanism. The receding mechanism comprises a fixing block, a telescopic block, a transmission gear, a transmission rack and a supporting branch chain. Each moving device comprises a guide frame, a bearing frame, moving wheels, a transverse movement drive mechanism and a lifting drive mechanism. The upper vehicle loading plate comprises a plate body, connection blocks, adjusting screws and deceleration blocks. The upper vehicle loading plate and the lower vehicle loading plate are installed in a detachable manner, so that following maintenance and management work is convenient; and the lower vehicle loading plate can move vertically within a certain range, and therefore the vehicle on the upper layer can be conveniently parked and picked up.