Guide sheathing canal capable of being bent in segmented mode and guide sheathing canal kit

The utility model discloses a guide sheathing canal capable of being bent in a segmented mode and a guide sheathing canal kit. The guide sheathing canal comprises a sheathing canal and a plurality of traction rings arranged at intervals in the axial direction of the sheathing canal. The traction ring is embedded in the tube wall of the sheath tube; in the projection in the axial direction of the sheathing canal, an included angle is formed between the traction points on the two adjacent traction rings; a traction channel communicated with the traction ring is formed in the pipe wall, one end of the traction wire penetrates through the traction channel to be fixedly connected with a traction point on the traction ring, and the other end of the traction wire is connected with a control part used for providing traction force for the traction wire. A plurality of traction rings which are embedded in the tube wall of the sheathing tube at intervals are adopted, traction wires are independently arranged correspondi