Sewing machine presser foot mechanism and sewing machine with same

The invention provides a sewing machine presser foot mechanism and sewing machine with the same. The sewing machine presser foot mechanism comprises a presser foot shank part, a guide pillar, a sliding block and a driving mechanism; the presser foot shank part is provided with a working position and a yielding position, the sliding block is movably arranged on the guide pillar, the sliding block is provided with a yielding part, the presser foot shank part penetrates the yielding part, and the inner peripheral surface of at least part of the yielding part and the outer peripheral surface of the presser foot shank part are arranged at a distance. The sliding block is movably arranged on the guide pillar, the yielding part is arranged on the sliding block, the presser foot shank part penetrates the yielding part, the inner peripheral surface of the yielding part and the outer peripheral surface of the presser foot shank part have a distance between, the driving mechanism drives the sliding block to move along t