A vibration actuator, comprising: - a coil provided on a fixing body and a permanent magnet provided on a movable body; wherein the permanent magnet is disposed on a radially inner side of the coil while being spaced from the coil; wherein the fixing body is provided with a casing that surrounds the movable body; and wherein a shaft portion is inserted into a through-hole of the movable body accommodated in the casing and is fixed to the casing; - two plate spring (62, 64) supporting the movable body with respect to the fixing body, the movable body vibrating with respect to the fixing body in a vibration direction by means of cooperation between the coil supplied with power and the permanent magnet, wherein the vibration direction corresponds to a direction in which the shaft extends; wherein the two plate spring (62, 64) are disposed while being separated from each other in the vibration direction such that a center of gravity of the movable body is interposed therebetween, each of the plate springs extending in a direction intersecting the vibration direction; wherein the two plate springs (62, 64) are vortex-shaped springs having the same shape as each other; and wherein one end on an outer peripheral side of each of the plate springs (62, 64) is fixed to the fixing body while another end on an inner peripheral side of each of the plate springs (62, 64) is fixed to the movable body such that vortexes of the plate springs (62, 64) face the same direction, characterized in that: a gap is formed between the through-hole and an outer peripheral surface of the shaft portion, and the two plate spring (62, 64) supports the movable body such that the movable body does not come into contact with the shaft portion at a time when the movable body does not vibrate and at a time when the movable body vibrates. - a coil provided on a fixing body and a permanent magnet provided on a movable body; wherein the permanent magnet is disposed on a radially inner side of the coil while being spaced from the coil; wherein the fixing body is provided with a casing that surrounds the movable body; and wherein a shaft portion is inserted into a through-hole of the movable body accommodated in the casing and is fixed to the casing; wherein the permanent magnet is disposed on a radially inner side of the coil while being spaced from the coil; wherein the fixing body is provided with a casing that surrounds the movable body; and wherein a shaft portion is inserted into a through-hole of the movable body accommodated in the casing and is fixed to the casing; - two plate spring (62, 64) supporting the movable body with respect to the fixing body, the movable body vibrating with respect to the fixing body in a vibration direction by means of cooperation between the coil supplied with power and the permanent magnet, wherein the vibration direction corresponds to a direction in which the shaft extends; wherein the two plate spring (62, 64) are disposed while being separated from each other in the vibration direction such that a center of gravity of the movable body is interposed therebetween, each of the plate springs extending in a direction intersecting the vibration direction; wherein the two plate springs (62, 64) are vortex-shaped springs having the same shape as each other; and wherein one end on an outer peripheral side of each of the plate springs (62, 64) is fixed to the fixing body while another end on an inner peripheral side of each of the plate springs (62, 64) is fixed to the movable body such that vortexes of the plate springs (62, 64) face the same direction, wherein the vibration direction corresponds to a direction in which the shaft extends; wherein the two plate spring (62, 64) are disposed while being separated from each other in the vibration direction such that a center of gravity of the movable body is interposed therebetween, each of the plate springs extending in a direction intersecting the vibration direction; wherein the two plate springs (62, 64) are vortex-shaped springs having the same shape as each other; and wherein one end on an outer peripheral side of each of the plate springs (62, 64) is fixed to the fixing body while another end on an inner peripheral side of each of the plate springs (62, 64) is fixed to the movable body such that vortexes of the plate springs (62, 64) face the same direction, a gap is formed between the through-hole and an outer peripheral surface of the shaft portion, and the two plate spring (62, 64) supports the movable body such that the movable body does not come into contact with the shaft portion at a time when the movable body does not vibrate and at a time when the movable body vibrates.