To put together a plurality of wires or pipes simply and inexpensively, thereby preventing the wires or pipes from hindering the motion of a movable part, the wires or pipes from being damaged, and the wires or pipes from being clogged.

This actuator driving device is equipped with an actuator 21, the movable part 2 for holding the actuator 21, a body part 10 for supporting the movable part 2 movably in a two-dimensional plane, one or a plurality of pipes 31 laid between the movable part 2 and the body part 10, and pipe hold members 11 laid between the movable part 2 and the body part 10 for holding the pipes 31. The hold members 11 comprise thin sheets 111 provided vertically to the two-dimensional plane and having flexibility in the plate thickness direction, and support parts 112 for supporting the pipes 31 along the thin sheets 111.