The invention relates to the technical field of cable processing, in particular to a locking-disc wire taking assembly of a take-up disc capable of recovering an aluminum rod into a ring. The locking-disc wire taking assembly comprises a locking-disc-type locking device and a wire taking device; the locking-disc-type locking device comprises a locking disc which is fixedly connected with a sleeve;the locking disc is provided with three or more screw holes; and pin fastening bolts are arranged in the screw holes and simultaneously penetrate through a movable pressing disc located above the locking disc. According to the locking-disc-type locking device, the effect that the movable pressing disc and a spindle part are mutually connected is achieved through the structures such as the pin fastening bolts and locking nuts, when the ringed aluminum rod is taken and placed, the pin fastening bolts and the locking nuts are directly loosened, the movable pressing disc can be separated, the purpose of quickly taking out the ringed aluminum rod can be achieved, the locking-disc-type structure is simple, and the cost is low.