Abstract: A discharge structure for a liquid container for, for instance, instant adhesive agents, including a container casing having a nozzle opening, a nozzle open/close member integrally made of plastic material and having a spring portion and an open/close rod extending from the spring portion and elastically urged toward the nozzle opening, and a cap detachably fitted on the container. The cap has an abutting section at its inside deep end so as to push the projecting tip end of the tapered end of the open/close rod into the nozzle opening and contacts the nozzle opening to close it. The nozzle opening is opened during the process of removal of the cap to release inside high pressure and then closed by the tapered end, thus preventing abrupt discharge of the inside adhesive when the tapered end is pushed into the nozzle opening upon use.