The present invention provides a consecutive discharging device comprising: a pressurizing pipe having a first hollow part therein; a discharging part having a second hollow part therein, disposed to be spaced from the front of the pressurizing pipe, and discharging an object, to be discharged, by using the compressive force of air; a piston supplying part provided at the side of the rear of the pressurizing pipe, including a plurality of pistons therein, and supplying the pistons one by one; a piston loading part connected to the rear end of the pressurizing pipe, and moving the pistons to a loading position; and a working fluid supplying part supplying working fluid so as to press and move the piston forward, wherein the discharging part stores the objects to be discharged, has a discharging hollow part, and includes a discharging pipe and a diaphragm.
