A stator punching piece, a motor, a compressor and a household appliance are provided. The stator punching piece has a rotor hole, a yoke and multiple stator teeth. The yoke is provided on an outer circumference of the stator punching piece. The teeth are provided at intervals along an inner circumference of the yoke. Each stator tooth has a tooth body and a tooth shoe. One end of the tooth body is connected with the yoke and the other end of the tooth body is connected with the tooth shoe. A side of the tooth shoe facing the rotor hole is provided with an adjusting groove, and a centerline of the tooth body divides the stator teeth into a first area and a second area.