The invention discloses a line adapter terminal block with signal acquisition interface, which comprises a plurality of shorting units and a plurality of socket units, each shorting unit includes a plastic body, two conductive plates, two conductive clips, two locking pieces, a short jumper and a plastic cover; current transmission with signal acquisition innovations are integrated, the terminal block structure is more compact, the working position is reduced, the management is convenient, the cost is reduced, and the connection mode of the signal acquisition circuit is improved. The conductive clip is designed innovatively, and the conductive clip is fixed on the short-circuit jumper wire through the welding process, so that the combination is more stable and can meet the application of the bad service conditions. The clamping port of the conductive clip is used for external pin connection, the plastic cover is used for receiving the positioning short-circuit jumper and the conductiveclip, and is connected with the external socket, so that the signal acquisition is more stable, the use range is wider, the application is more flexible, and the seismic effect can be achieved.