Low-energy-consumption environment-friendly oven device for horizontal rectangular fine wire enameling machine

The utility model relates to a low-energy-consumption environment-friendly oven device for a horizontal rectangular fine wire enameling machine. The device comprises a baking hearth, a furnace mouth heat exchange pipe and an incoming line heating and evaporating mechanism which are connected, the hot air circulation heating combustion mechanism is connected with the baking hearth and the inlet wire heating evaporation mechanism in a matched manner; the hot air circulating heating combustion mechanism comprises a circulating fan and a hot air circulating heating combustion pipeline connected with an air outlet of the circulating fan, and the hot air circulating heating combustion pipeline is communicated with the baking hearth; a first precious metal catalyst and a second precious metal catalyst are arranged in the hot air circulation heating combustion pipeline, a pre-catalysis heater is arranged on the side, close to the circulating fan, of the first precious metal catalyst, and a post-catalysis heater is ar