Disclosed is a vibration module for skin massage having minimized volume and thickness and securing flexibility by which a PCB on which a vibrator and a drive of the vibrator, a controller are mounted and a battery are integrally attached to a supporting plate, for transmitting vibration to human skin relatively wide can be transmitted to the human skin, and having improved mobility. The vibration module includes a PCB a vibrator installed on the PCB a drive providing vibration force a controller controlling the drive a battery supplying the electric power to the drive and the controller a supporting plate connecting the printed circuit board to the battery a power connecting member electrically connecting power terminals of the battery to power terminals of the drive and an insulator to allow contact between the power terminals and the power connecting member at the separation from the battery.