Carbonated drink filling equipment adopts bottle neck holding transmission technology to realize fully automatic bottle rinsing,pulp filling ,carbonated filling and cap screwing. It employs single cavity plunger type of fixing filling volume technique. It is equipped with CO2 accuracy pressure control, so that the liquid level is always stable. The application of alarm devices for bottle jam, bottle shortage, bottle damage, cap shortage, over loading etc. in several places ensure the quality of its production. The machine obtains advantages of high reliability, high efficiency, high grade of automation and easy operation etc.