The present invention relates to a liquid material discharging device having a clogging prevention function, wherein the liquid material discharging device having a clogging preventing function according to the present invention comprises: a dispenser in a longitudinal direction having a hollow portion therein; A liquid supply unit installed in the dispenser and supplying a liquid substance to be sprayed; A nozzle installed in the dispenser and provided with a jetting port to spray the liquid material supplied from the liquid supply unit to the outside; A pressure gauge installed on one side of an outer circumferential surface of the dispenser to sense a pressure inside the dispenser; An air injection pipe connected to one side of the dispenser to supply high-pressure air to remove solids of the liquid substance blocking the nozzle; And a controller for controlling the operation of the pressure gauge and the air injection pipe.
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