Conveying device for solder wires

The utility model relates to a solder wire conveying device which comprises a base, three rotating shafts are respectively arranged on the base in a rotating mode, the three rotating shafts are connected end to end to form an equilateral triangle, every two adjacent rotating shafts are in opposite synchronous transmission connection through a bevel gear, the middle of each rotating shaft is fixedly sleeved with a tin feeding wheel, and the tin feeding wheels are connected with the rotating shafts in a rotating mode. The side faces of the three tin feeding wheels abut against one another to form a tin feeding hole, one tin feeding wheel is fixedly sleeved with a circular tooth cutter partially stretching into the tin feeding hole, the side faces of the other two tin feeding wheels are covered with anti-skid lines, and a motor for driving a rotating shaft is arranged on the base. According to the tin breaking device, the three tin feeding wheels are arranged for feeding tin, two of the tin feeding wheels are pr