The invention discloses a cable facilitating the shielding of a conductor, belongs to the technical field of cables, and solves problems in the prior art that a plurality of cables are separated at the joint through an auxiliary tool, the isolating effect is poor and the fixing effect is poor. The invention provides a cable facilitating the shielding of a cable. The cable comprises an oversheath,and a packed column disposed in the oversheath. The packed column is provided with a corrugated wire placing groove, and an aluminium sleeve is disposed between the oversheath and the packed column. The cable is used for signal transmission.