The invention discloses a combined type wiring terminal. The combined type wiring terminal comprises a disc-shaped fixed shell and a cylindrical moving shell, wherein a flat conducting disc is arranged inside the fixed shell; a threaded hole is formed in the center of the front face of the fixed shell; the conducting disc is connected with a cylindrical outgoing line wiring post with a raised screw thread; the outgoing line wiring post extends to the front face of the fixed shell, and the outgoing line wiring post is provided with a nut in screw-thread fit; a raised screw thread is arranged onthe outer side of the opening end of the moving shell; the raised screw thread of the moving shell and the threaded hole are in screw-thread fit mutually; the side, away from the opening of the moving shell, of a conducting post is fixedly connected with the inner wall of the moving shell through a spring; the side surface of the conducting post is vertically connected with a cylindrical incomingline wiring post with a raised screw thread, and the incoming line wiring post is provided with a nut in screw-thread fit; therefore, the combined type wiring terminal is disconnected conveniently and reliably, so that an electrical circuit is in an off state, and people obviously know that the wiring terminal is in the off state, so that people are unlikely to judge by mistake and are operate bymistake.