Energy-conserving oxidation furnace

The utility model relates to an energy saving oxidation furnace which belongs to the field of carbon fiber production equipment. The energy saving oxidation furnace is provided with an oxidation furnace; the outlets and the inlets of both ends of the oxidation furnace are provided with upper layers of halls and lower layers of halls; the upper layers of halls and the lower layers of halls are provided with exhaust ports; the exhaust ports are arranged at the middle front parts of both sides of the upper parts of the halls; the halls are provided with channels in the same number with oxidation furnace channels; regulating shutters are arranged above and below the channels. The oxidation furnace has quite low outer surface temperature and small heat consumption; the inlets and the outlets of the oxidation furnace do not leak hot air, and the heat radiation at the furnace mouth is small; the isothermal region in the hearth of the oxidation furnace is long, which can improve the production capability.