Single-core wire paying-off and straightening device

The invention discloses a single-core wire paying-off and straightening device. The device comprises an I-shaped base, support pillars, a rotating shaft, wheel discs, a straightening pole, fasteners and a measuring plate, the I-shaped base comprises two first hollow steel tubes which are arranged in parallel and a second hollow steel tube, the middles of the two first hollow steel tubes which are arranged in parallel are each provided with a stand column, a clamping groove is formed in the top end of each stand column, the rotating shaft is arranged on the clamping grooves of the two stand columns, the wheel discs are arranged on the rotating shaft in a sleeving mode, a penetrating hole is formed in the middle of the second hollow steel tube, the straightening pole is arranged in the penetrating hole in an inserted mode, the diameter of the cross section of the straightening pole is matched with the diameter of the cross section of a single-core wire to be straightened, the measuring plate is connected to one end of the straightening pole, and the cross section of the measuring plate is in an L shape. The single-core wire paying-off and straightening device has the advantages that the structure is simple, the cost is low, the strengthening effect is good, the labor intensity of workers is greatly reduced, the working efficiency is improved, the length measurement accuracy is greatly improved, and the installation standard and the process are guaranteed.