Antenna coaxial connecting line with waterproof function

The utility model provides an antenna coaxial connecting line with a waterproof function, which relates to the technical field of antenna coaxial connecting lines and comprises a coaxial connecting line body, a conductor is arranged in the coaxial connecting line body, a clamping ring is sleeved at one end of the coaxial connecting line body, a locking sleeve is sleeved outside the clamping ring, and the locking sleeve is sleeved outside the coaxial connecting line body. One end of the locking sleeve is provided with a threaded connector, the threaded connector is sleeved with a waterproof sealing ring, the waterproof sealing ring is sleeved with a waterproof shell, and the height of the waterproof shell and the height of the waterproof sealing ring are both higher than the height of other parts. By arranging the waterproof sealing ring, the interface of the two coaxial connecting lines is located in the waterproof sealing ring, so that the waterproof performance of the coaxial connecting lines is improved, w