The present invention provides a presser foot of a sewing machine, and belongs to the mechanical technology field. The present invention solves the problems that the structure of the presser foot of the prior sewing machine is complicated, the working reliability under the condition of major pole quantity is bad, the adjustment is difficult, and the cost is high. The presser foot of the sewing machine comprises a presser foot body and a driving device arranged in the casing body of the sewing machine and connected with the presser foot, the presser foot body is divided into an independent presser foot body 1 and an independent presser foot body 2, the driving device is a rotatable cam, a connecting link mechanism 1 is arranged between the cam and the presser foot body 1, a connecting linkmechanism 2 is arranged between the cam and the presser foot body 2, and the rotation of the cam can drive the presser foot body 1 and the presser foot body 2 to be moved up and down in a staggered way through the connecting link mechanism 1 and the connecting link mechanism 2. The work of the presser foot of the sewing machine is stable, and the structure is simple.