Energy-saving electric furnace for manufacturing iron picture

The utility model discloses an energy-saving electric furnace for iron picture manufacturing, which relates to the technical field of iron picture manufacturing and comprises a bottom box, a concave air inlet pipe mounted on the bottom box, an air inlet fan mounted at one end of the air inlet pipe, a tail end of the air inlet pipe in butt joint with an inner cavity of the bottom box, an exhaust pipe mounted on one side of the bottom box, and a front end of the exhaust pipe connected with the inner cavity of the bottom box. The front end of the air suction pipe is sleeved with the air inlet pipe, a smoke suction fan is installed at the tail end of the air suction pipe, and a filter screen is inserted in the position, close to the air suction fan, of the air suction pipe. Smoke dust is sucked into the exhaust pipe through the smoke suction fan, heat is dissipated into the air inlet pipe through the cooling fins, the smoke dust is filtered through the filter screen and then exhausted out of a room from the venti