The invention discloses an electronic chip welding device which comprises a main machine, a soldering wire, soldering iron, a power supply lead, high temperature resistant sponge, a soldering iron core, a soldering iron head and a hoop, wherein a main machine nameplate is arranged on the main machine; a temperature adjusting button is arranged in the front of the main machine; a soldering iron socket is arranged on one side of the temperature adjusting button; a power supply indication lamp is arranged at the other end of the temperature adjusting button; a heating indication lamp is arrangedbelow the power supply indication lamp; a switch button is arranged below the heating indication lamp; a soldering iron base is arranged beside the main machine; a soldering wire rack is arranged above the soldering iron base; the soldering wire is arranged on the soldering wire rack; a soldering iron rack is arranged beside the soldering wire rack; and the soldering iron is arranged on the soldering iron rack. The electronic chip welding device has the beneficial effects that due to adoption of a special material, the handle of the electronic chip welding device is relatively light and convenient to use, relatively comfortable to use and relatively high in security, the service life of a heating body is relatively long, the replacement frequency is reduced, the cost is saved, the temperature can be adjusted, and the soldering efficiency is improved.