The invention discloses a stand column type two-layer lifting transferring garage, which comprises stand columns, a first layer undercarriage, a second layer undercarriage, a cross beam, a undercarriage lifting device, a undercarriage transferring device and an anti-falling device, wherein the undercarriage lifting device controls the cross beam to go up and down, the undercarriage transferring device controls the first layer undercarriage to move in the transverse direction, the first layer undercarriage is arranged on a undercarriage transferring system, the second layer undercarriage is arranged on the cross beam, the cross beam is arranged between two adjacent stand columns, the second layer undercarriage is fixedly connected with the cross beam, separators are arranged in the middle of the stand columns, a space which comprises a first chute and a second chute is separated into a left and a right slippage spaces through the separators, and slippage blocks are respectively fixed on the two ends of the cross beam. The stand column type two-layer lifting transferring garage uses a stand column type structure, saves cost under the premise of same original loads, can achieve change of second layer height through the undercarriage lifting device, is suitable for different heights of various vehicles, can mount two cross beams on the structure modes of the stand column, and is convenient to mount and dismount.