Light burning kiln

The utility model discloses a light burning kiln. The equipment body sequentially comprises a heating cavity, a combustion cavity and an ash outlet cavity from top to bottom, a feeding port and a smoke outlet are formed in the heating cavity, a first partition plate and a plurality of first strip-shaped ports are arranged between the combustion cavity and the heating cavity, and a second partitionplate and a plurality of second strip-shaped ports are arranged between the combustion cavity and the ash outlet cavity. An equipment cavity connected with the ash discharging cavity is formed in thebottom of the equipment main body; an ash removal mechanism extending to the ash outlet cavity is arranged in the equipment cavity, an air blowing mechanism connected with the equipment cavity and facing the second partition plate is arranged in the ash outlet cavity, the ash removal mechanism comprises a hydraulic assembly located in the equipment cavity, a transverse rod connected with the hydraulic assembly is arranged