Hydraulic rotating joint for airplane

The utility model relates to a hydraulic rotating joint for an airplane, which comprises a shaft bushing nozzle (1), a connection clamping pin (2), a shaft nozzle (3), a sealing rubber ring (4) and a sealing retainer ring (5). The shaft nozzle (3) comprises a thread nozzle portion (31) and a shaft rod portion (32), the thread nozzle portion (31) is provided with an inner hole matched with the shaft rod portion (32), and the shaft bushing nozzle (1) is movably connected with the shaft nozzle (3) through the connection clamping pin (2). The shaft rod portion (32) is provided with a sealing groove, and the sealing rubber ring (4) is installed on the sealing groove. The movable connection between the shaft bushing nozzle (1) and the shaft nozzle (3) replaces the original integral connection, thereby being capable of reducing intermediate transforming of pipelines and hoses, changing of movement directions and bending range of the hoses in moving and prolonging service life of the hoses. The sealing rubber ring (4