The present invention provides a device for dripping a liquid, which can drip such a liquid as a liquid solder on an object at an accurate minute amount. The device for dripping the liquid includes: a liquid reservoir that reserves the liquid to form a liquid accumulation part; a nozzle possessing a nozzle hole communicated with a region in which the liquid is accumulated of the liquid reservoir and through which the liquid can pass; an actuator; a rod of which one end part is dipped in the liquid accumulation part, and the other end part is supported by the actuator and can move along a formation shaft direction of the nozzle hole; a guide hole which is coaxial with the formation shaft of the nozzle hole, is communicated with the nozzle hole and possesses a specified length; a inert gas supply system capable of supplying an inert gas from one side communicated with the nozzle hole to the guide hole. The rod can move linearly in the formation shaft direction via the actuator, a part of the liquid accumulation part generates fluctuation energy via the linear movement of the rod, and the liquid can drop from the nozzle hole because of the fluctuation energy.