The utility model relates to a communication connection terminal, comprises a sea, the lower extreme of pedestal is equipped with the double -screw bolt, the middle part of double -screw bolt is equipped with the long sleeve of screw thread, and card line seat is installed to the lower extreme of double -screw bolt, be equipped with the dysmorphism piece on the pedestal, install the hollow tube on the dysmorphism piece, the lower extreme of hollow tube is equipped with the uide bushing, install set screw on the uide bushing, the perforated plate is installed to the left end of pedestal. The utility model discloses a hollow tube and set screw that the setting has an uide bushing install the parts live wire concentratedly in helping the pedestal, still help fixing the pedestal installation on the guide bar, and the double -screw bolt that has long sleeve of screw and a card line seat through the setting helps operating personnel to rotate the long sleeve of screw will blocking the line seat and hide in the long sleeve of screw, and simple structure, convenient operation, economical and practical.