An artificial limb. The artificial includes a finger part and a drive unit for the finger part. The drive unit includes: a drive output part, a movable part and a drive rope. The movable part is configured to be connected with the drive output part and is capable of moving under a drive of the drive output part. The drive rope is configured to be disposed in the finger part and connected with the movable part and is capable of converting a movement of the movable part into a motion of the finger part.