Positioning device for bolt cold heading forming

The utility model discloses a positioning device for bolt cold heading forming, which comprises a shear fork type lifting platform, and a positioning mechanism and a bearing mechanism are sequentially arranged on the shear fork type lifting platform rightwards along the length direction of the shear fork type lifting platform. The positioning mechanism comprises a driving motor, a driving roller, a set of vertical mounting plates, a driving positioning roller, a driven roller, a set of rectangular sliding grooves, a set of rectangular sliding blocks, a driven positioning roller and a universal shaft. The bearing mechanism comprises a rotating shaft, a rotating disc, two sets of round rods, two sets of sliding shaft sleeves and two sets of supporting rods. The wire conveying device has the advantages that the positions of the two sets of supporting rods can be adjusted according to the sizes of wires through the bearing mechanism, the wires can be conveniently borne, the wires can be conveyed and positioned th