The beverage filling machine is a plastic bottle beverage filling machine, an automatic filling and capping machine, and it is a multifunctional beverage filling machine. It is used for filling carbonated beverages, soda water, salt soda, and other carbonated beverages. It can also be used for filling non-carbonated beverages such as fruit juice beverages and purified water. It is a new type of filling machine with multiple functions and high practicability. Beverage filling machines can be divided into atmospheric filling machines, pressure filling machines, and vacuum filling machines according to the filling principle; The atmospheric filling machine is filled by liquid weight under atmospheric pressure. This type of filling machine is divided into two types: timing filling and constant volume filling. It is only suitable for filling low-viscosity and non-gas liquids such as milk, wine, purified water, fruit juice drinks, etc. The pressure filling machine is used for filling at hig