An optical component driving mechanism includes a holder, a frame, a casing, a base, a first elastic member, a second elastic member and a driving assembly. The holder is for holding an optical component. The frame is elastically connected to the holder. The base is fixedly connected to the casing. The first elastic member has a first outer connecting portion and a first inner connecting portion. The second elastic member has a second outer connecting portion and a second inner connecting portion. The driving assembly is configured to drive the holder to move relative to the frame. The first and second outer connecting portions are disposed on the frame, the first and second inner connecting portions are disposed on the holder, and there is no elastic member disposed between the holder and the base for connecting the base or the frame.