Disclosed is a gas nozzle rod for a gas inlet device of a turbine-type soda water maker, the gas nozzle rod comprising a gas nozzle rod body (1), a turbine (3) and a gas nozzle head (4), wherein the turbine (3) comprises a conical-cylindrical body (31) and several helical bumps (32) positioned on a cylindrical portion (311) of the conical-cylindrical body (31) the gas nozzle head (4) comprises an inner threaded interface (41), a turbine cavity (42) and an inverted cone-frustum-shaped cavity (43) a gas nozzle orifice (431) is formed in a bottom plate of the inverted cone-frustum-shaped cavity (43) the turbine (3) is arranged in a turbine cavity (42) the bottom end faces of the helical bumps (32) are fitted with the bottom plate of the turbine cavity (42), the conical portion (312) of the conical-cylindrical body (31) of the turbine (3) is matched with the lower end of a gas inlet channel (2) of the gas nozzle rod body (1), and the inner threaded interface (41) of the gas nozzle head (4) is screwed onto an outer thread at the lower end of the gas nozzle rod body (1) and the helical bumps (32) are fitted with the turbine cavity (42), and the turbine cavity (42) between two adjacent helical bumps (32) and the cylindrical portion (311) of the conical-cylindrical body (31) constitute a helical gas channel. By adopting the gas nozzle rod, the helical gas flow enables liquid in a soda water bottle to form a vortex, so that the contact area between CO2 gas and the liquid is increased, the contact time of CO2 gas and the liquid is prolonged, and the colliquefaction and reaction speeds of the gas and liquid are increased.Linvention concerne une tige de buse à gaz pour un dispositif dentrée de gaz dune machine à soda du type à turbine, la tige de buse à gaz comprenant un corps de tige de buse à gaz (1), une turbine (3) et une tête de buse à gaz (4), la turbine (3) comprenant un corps cylindrique conique (31) et plusieurs bosses hélicoïdales (32) positionnées sur une partie cyli