The invention discloses a high-voltage electric power cable terminal, comprising a conductor terminal post, a high-voltage end, a ground end and an insulating unit; the insulating unit is arranged between the high-voltage end and the ground end; the conductor terminal post is arranged at the high-voltage end and is at least provided with an optical cable channel; the optical cable channel is arranged from the top part of a conductor cavity for containing the conductor terminal post and fixing the cable conductor to the outer surface of the conductor terminal post. The terminal can carry out terminal treatment of the cables of the optical fiber in the conductor and optical fiber extraction; the extracted optical fiber can be led to ground electric potential or is connected with the opticalfiber at the high-voltage electric potential.