Ceramic roasting energy-saving kiln

The utility model discloses a ceramic roasting energy-saving kiln which comprises a kiln body (1) and a hearth (2). The hearth (2) is divided into a preheating area (21), a high-temperature area (22) and a cooling area (23), a ventilation pipeline (3) is arranged in the side wall of the kiln body (1), the first end of the ventilation pipeline (3) is communicated with the preheating area (21), the second end of the ventilation pipeline (3) is connected with an air blower, and the ventilation pipeline (3) is arranged in the part, close to the high-temperature area (22), in the side wall of the kiln body (1). Air heated in the high-temperature area is conveyed to the preheating area through the ventilation pipeline, ceramic blanks just entering the hearth are preheated, the good effect of preheating can be achieved, and energy resources can also be greatly saved.