Presser foot lifting mechanism and sewing machine with same

The invention provides a presser foot lifting mechanism and a sewing machine with the same, the presser foot lifting mechanism is used for being installed on a machine shell of the sewing machine to drive a presser foot rod provided with a presser foot to move so as to achieve the presser foot lifting action, the presser foot lifting mechanism comprises a driving motor, the driving motor is fixed to the machine shell, and a driving gear is installed on an output shaft of the driving motor; the transmission part is rotatably arranged on the machine shell; the lifting component is rotatably arranged on the machine shell, and the lifting component is used for being connected with a presser foot rod; wherein the transmission part is provided with transmission teeth matched with the driving gear, the transmission part is connected with the lifting part, and the lifting part is controlled to rotate by a preset angle through an output shaft of the driving motor, so that the presser foot rod is driven to move in the