To provide a carbon dioxide spring supply head capable of drastically reducing the number of constituent parts without impairing the adjustment function of the distance between the springs of a spring, enabling simplification, weight reduction, and cost reduction.SOLUTION: In a carbonated spring supply head provided with a carbon dioxide spring inflow path and a carbonated spring discharge portion, in the inflow path of the carbonated spring, a coupling screw for the carbonated spring supply hose and a screw for the adjustment piece are formed, and a carbonated spring A regulating frame having a circulation path and provided with a screw on the outer periphery and constituting a regulating piece having a rotating means, the adjusting piece being threadably engaged with a screw for the adjustment piece in the inflow path of the carbonated spring so as to be capable of advancing and retreating, A spring which abuts against the inner surface of the supply head and has the other end in contact with the adjustment piece.(FIG.【課題】 スプリングの線間距離の調整機能を損なうことなく構成部品を大幅に削減し、簡素化・軽量化・低コスト化を可能にする炭酸泉供給ヘッドを提供する。【解決手段】 炭酸泉の流入路と炭酸泉の排出部を備えた炭酸泉供給ヘッドにおいて、炭酸泉の流入路内に、炭酸泉供給用ホースの連結用ネジと調整コマ用ネジを構成すると共に、内部に炭酸泉の流通路を有し外周にネジを設けると共に回転手段を備えた調整コマを構成し、前記調整コマを前記炭酸泉の流入路内の調整コマ用ネジに螺合させて進退可能に取付け、一端を炭酸泉供給ヘッドの内面に当接し、他端を前記調整コマに当接したスプリングを設けた炭酸泉供給ヘッド。【選択図】図3