Multilayer coal and firewood two-purpose furnace

The utility model discloses a multilayer coal and firewood two-purpose furnace. The multilayer coal and firewood two-purpose furnace is composed of a furnace body, a grate bridge, a furnace core, an ash box, a combustion chamber, two spacer plates, a gate plate, a furnace lid and a smoke discharge pipe, wherein the furnace body is also composed of a panel, a furnace body and a furnace base; a furnace mouth which is provided with the movable furnace lid is arranged at the center of the panel; a furnace door is arranged at the front side of the furnace body; the gate plate is arranged above the furnace door; the smoke discharge pipe is arranged at the backside of the furnace body; the furnace base in which the ash box is placed is mounted below the furnace body; the movable grate bridge is arranged on the ash box; the furnace core is arranged inside the furnace body; the combustion chamber is formed between the furnace core and the furnace bridge; a smoke barrel arranged at the center of the combustion chamber