Audio and video connecting line

An audio and video connecting line disclosed by the invention comprises a male head base, a female head base, a storage box and a sliding claw, wherein an HDMI male head, a VGA male head and an RCA male head are arranged at the upper end of the male head base, an HDMI female head, a VGA female head and an RCA female head are arranged at the lower end of the female head base, a transmission line is arranged between the female head base and the male head base, the storage box is arranged in the middle of the transmission line, a plurality of fixing rods are arranged in the storage box, a sliding claw is arranged in the middle of the interior of the storage box, a spring is arranged at the middle end of the sliding claw and fixedly connected with the sliding claw, a storage base is arranged at the lower end of the storage box, a push rod is arranged at the upper end of the storage base, one end of the push rod is welded to the storage base, and the other end of the push rod is slidably connected with the other e