A washing water spray container for a nasal cavity cleaner, comprising: a container body (100) for receiving contents； an inner lid (200) having a cylindrical shape and coupled to the body (100) of the container while covering an upper part of the body (100) of the container, to install an elastic body (220) on an inner side of the inner lid ( 200)； a nozzle (300) ascending or descending with respect to an upper part of the inner cover (200) while being supported by the elastic body (220)； an external cover (400) coupled to the internal cover (200) while covering the internal cover (200), comprising a pair of buttons (410) to move axially inwards by a user pressure on both sides of an upper part of the outer cover (400) for lowering the nozzle (300) by pressing the buttons (410)； a pumping member (500) for discharging the contents outwards through a pumping operation by the rise or fall of the nozzle (300)； a coupling piece (600) coupled to an upper part of the outer cap (400) and fixed to a cap (700) detachably coupled to the coupling piece (600) while covering the nozzle (300), in which on both sides of a surface of the outer circumference of the upper part of the inner cover (200), a guide protrusion (210) is formed up and down to guide the outer cover (400) as it ascends or descends； wherein the nozzle (300) is supported by the elastic body (220), and at a lower end of the nozzle (300), a guide groove (311) is formed to move along the guide boss ( 210) up and down, and at one upper end of the nozzle (300) there is a body (310) to form a pair of pumping guide protuberances (312) that have a slope in both directions so that a width it becomes narrower from the bottom towards the top, and a coupling tube (320) protrudes upward between the pair of pump guide protuberances (312) and is coupled to the pumping member (500), pressing on it mode the pumping element (500)； in which a pressure protrusion (411) is formed to press the pump guide protrusion (312) on an inner
