The invention relates to a pressing type washing and protecting liquid bottle in the field of liquid container technical devices. The pressing type washing and protecting liquid bottle comprises a liquid storage bottle, wherein a liquid outlet cap is connected and packaged on the periphery of the bottleneck of the liquid storage bottle in a sleeving manner; an inner liquid outlet is formed in thecenter of the top cover of the liquid outlet cap; an annular seat protruding inwards in the radial direction is arranged on the inner wall of the liquid outlet cap; two pressing swing arms stretchinginto the liquid storage bottle are perpendicularly arranged on the surface, close to one side of the liquid storage bottle, of the annular seat; the outer side faces of the two pressing swing arms cling to the pressing wall surface of the liquid storage bottle; the tail ends of the two pressing swing arms are connected in a U-shaped structure; a central rod with the tail end stretching towards theinner liquid outlet is arranged at the connecting part of the two pressing swing arms; the tail end of the central rod reclines the inner liquid outlet; and a turncap component with a rotary openingis connected with the periphery of the liquid outlet cap in a sleeving manner. The pressing type washing and protecting liquid bottle combines liquid discharge through extrusion and liquid discharge through the rotary opening to prevent liquid discharge through extruding the washing and protecting liquid bottle accidentally; and the rotary opening replaces the bottle cap to open and close the washing and protecting liquid bottle conveniently, so that the service life is prolonged.