The present invention provides a nozzle block provided with a, a driving section 10 for supplying a dispenser fluid pump relates to a dispenser having a liquid supply structure, large dispensers, 21, a dispenser fluid supply is mounted on a lower surface of the driving unit 10 20, wherein the nozzle unit 30 is installed in the lower part of the nozzle block 20, is detachably mounted on the side of the nozzle block 20, is a dispenser the liquid filled in the nozzle block 20 according to the configured through a dispenser the liquid supply (21) comprises a portion (40) cylinders for supplying a dispenser the liquid at the nozzle section 30, a dispenser, a dispenser fluid supply upper one side of the nozzle block 20 ( 21) doedoe provided with a mounting groove (22) in fluid communication, connection blocks for connecting up with the mounting groove 22, 21 is equipped with a portion (40 published a large dispenser liquid filled) to the dispenser liquid supply ( 100) is guided to form the mounting groove 22 is One side is through one end is fastened from the outside of the nozzle block 20, the dispenser according to the bar, the present invention characterized in that a provided with a fixing member 23 which supports close contact with the connection block 100 is a cylindrical portion of the large by using easily mounted to the nozzle block, there is provided an effect that may reduce the frequent replacement time of using the cylindrical portion of the small-capacity significantly improve the working capacity, as well, at least at one side of the drive and the nozzle block of the dispenser is in combination it is possible to mount the cylindrical portion in the space is provided with a very advantageous point in the design space of the dispenser device.