Twisted-pair data transmission shielding cable

The utility model discloses a twisted-pair data transmission shielding cable, particularly relates to the technical field of data transmission cables, and comprises an outer sheath, an outer insulating layer is arranged on the inner side of the outer sheath, an outer shielding layer is arranged between the outer sheath and the outer insulating layer, a buffer assembly is arranged in the outer insulating layer, the buffer assembly comprises a core column, and the core column is connected with the outer shielding layer. A plurality of supporting strips are annularly and uniformly distributed on the outer circumferential surface of the core column, one end, close to the core column, of each supporting strip is fixedly connected with the core column, and one end, far away from the core column, of each supporting strip is movably attached to the inner circumferential surface of the outer insulating layer. According to the utility model, through the arrangement of the buffer assemblies, the pressure resistance of t