Electronic temperature adjusting electric furnace with foreign matter blocking prevention function

The utility model discloses an electronic thermoregulation electric furnace with a foreign matter blocking prevention function, which comprises a furnace body, a furnace plate body is arranged at the top end of the furnace body, four groups of supporting rods are fixedly connected between the furnace plate body and the furnace body, and inserting plates are fixedly connected among the supporting rods. An electric furnace inner container is arranged in the furnace plate body, and chromium-aluminum wires are arranged in the electric furnace inner container. According to the electronic temperature-adjusting electric furnace with the foreign matter blocking preventing function, an asbestosed wire gauze can be placed through the supporting plate on the protective heat-resisting plate, then a flask needing to be heated is placed on the asbestosed wire gauze, and then the temperature-adjusting electric furnace is adjusted to the proper temperature by rotating the adjusting knob; the protective heat-resisting plate c