A liquid material discharge device which can remove bubbles in a liquid material supplied to the device, can ensure a stable discharge amount of the liquid material, and can reduce the weight of a plunger section. The liquid material discharge device comprises a liquid material supply section for supplying the liquid material to be discharged, a measuring section having a measuring hole and a plunger sliding on an inner wall surface of the measuring hole to suck the liquid material into the measuring hole and to discharge the liquid material, a discharge section having a discharge port for discharging the liquid material, a valve section for changing over communication between the liquid material supply section and the measuring section and communication between the measuring section and the discharge section, and a debubbling mechanism provided in a flow path running from the liquid material supply section to the measuring section. The debubbling mechanism includes a first flow path (4) communicating with the liquid material supply section side, a second flow path (5) communicating with the measuring section side, and a body (3) for making the first flow path and the second flow path communicate with each other, the body having a greater width than the first flow path. A discharge port (6) of the first flow path is located above a suction port (7) of the second flow path.