To provide an anti-vibration actuator with which a high drive force can be obtained without increasing size. The present invention is an anti-vibration actuator, including a fixed portion, a movable portion, movable portion support means, first drive means having a first drive magnet and coil; second drive means having a second drive magnet and coil; third drive means having a third drive magnet and coil; first, second, and third position detection elements for detecting the positions of each drive magnet; and a control portion for moving the movable portion to a specified position; wherein the first and second position detection elements are disposed within a region diagonally opposed to the region in which the third drive means is positioned, from among four regions partitioned by the lines of action of the drive forces of the first and second drive means.