Automatic wire drawing machine of metal finishing

The utility model discloses an automatic wire drawing machine of metal finishing, including a support base, the top fixed mounting of supporting seat has first supporting shoe, one side of first supporting shoe is equipped with the second supporting shoe with supporting seat sliding connection, the rotation groove has all been seted up to one side that first supporting shoe and second supporting shoe are close to each other, rotate the inslot and rotate the erection bracing post, be equipped with the wire drawing wheel between two support columns, the constant head tank has all been seted up to the both sides of wire drawing wheel, one side has all been seted up for the open -ended spacing groove in the top of constant head tank and bottom, the equal fixed mounting in one side that two support columns are close to each other has the locating piece that is located corresponding constant head tank, the top and the equal fixed mounting in bottom of locating piece have the stopper that islocated corresponding lim