Waterproof breathable sound transmission film for waterproof earphone

The utility model relates to the technical field of waterproof earphones, and discloses a waterproof breathable sound-transmitting membrane for a waterproof earphone, which comprises a connecting ring, the inner side of the connecting ring is connected with a waterproof breathable sound-transmitting membrane body, the side wall of the connecting ring is provided with a first groove, and the inside of the first groove is connected with a spring. A clamping groove is formed in the clamping groove, a spring is arranged in the clamping groove, one end of the spring is connected with a rotating seat, one side of the rotating seat is connected with a connecting rod, the other side of the rotating seat is connected with a ball, the outer side of the ball is connected with a lantern ring, and the lower portion of the lantern ring is connected with a conical block. And the sleeve ring is separated from the connecting ring, so that the waterproof breathable sound-transmitting film body cannot be damaged in the process