Wire shielding tube

The utility model discloses a wire shielding tube, which comprises an outer tube and an inner tube, the inner tube is nested in the outer tube, a first buckle is arranged on the inner wall of the outer tube, a second buckle is arranged on the outer wall of the inner tube, the first buckle corresponds to the second buckle, and the inner tube moves along the inner wall of the outer tube; the outer pipe and the inner pipe are each of a hollow structure and are each provided with an opening. The outer tube is a soft insulating outer tube, and the inner tube is a soft insulating inner tube. According to the utility model, the first buckle on the inner wall of the outer pipe and the second buckle on the outer wall of the inner pipe are engaged with each other as required, so that the wire shielding pipe can be effectively lengthened, repeated installation of the shielding piece by a worker is avoided, the operation time of the worker is shortened, and the operation risk is reduced. 本实用新型公开了一种导线遮蔽管，包括外管和内管,外管内嵌套有内管，