Liquid additive holding bottle

The utility model provides a liquid additive holding bottle, the bottle comprises a bottle body, the piston piece, press depression bar and lid, piston piece slide kit is in the bottle, above -mentioned lid can be dismantled to cover to establish and install outside the port of the upper end of above -mentioned bottle, the setting is erect according to the depression bar to the aforesaid, above -mentioned lower extreme according to the depression bar passes in above -mentioned piston piece to the above -mentioned bottle, and the piston piece is pressed the rod cover with the aforesaid and is cooperated admittedly, the aforesaid is stretched out outside the above -mentioned lid according to the upper end activity of depression bar, offer on the bottom surface of above -mentioned bottle and counterpoint mutually with the lower extreme tip according to the depression bar, and supply the liquid hole of stretching out according to the depression bar activity, a sealed liquid hole is connected with the bottle to do