A liquid container comprising: a shaft (1); a fixed cylinder (71) including a discharge valve (67) and provided on an upper end of the shaft (1); a liquid supply means (201) provided on an upper end of said fixed cylinder (71); a liquid receiving means (5) provided in the shaft (1) and slidable with respect to the shaft (1); a movable cylinder (61) including a suction valve (64), said movable cylinder (61) being fitted in an upper end of the liquid receiving means (5) and slidable with respect to said fixed cylinder (71); springs (62, 63) for rearwardly biasing the movable cylinder (61); and a push button (4) provided at a lower end of the shaft (1).
