Low-voltage large-current annealing furnace of enamelling machine

The utility model discloses a low-voltage large-current annealing furnace of an enamelling machine, which comprises a furnace body. A plurality of heating pipes are fixedly arranged in the furnace body through an electrode holder, and a magnesium powder pipe and a wire through pipe are respectively sheathed in each heating pipe from the outside to the inside. The heating pipes are respectively connected to an input power supply through a silicon controlled power regulator and a transformer respectively; and the input end of the silicon controlled power regulator is electrically connected to the output end of a temperature controller. The annealing furnace is capable of carrying out independent heating and temperature control on each enamelled wire in the same annealing furnace, and thereby, the requirement of producing the enamelled wires with different specifications or shapes on the same enamelling machine are satisfied and the annealing temperature is uniform.