Blade inclination angle-adjustable distillation kettle

The utility model discloses a blade inclination angle-adjustable distillation kettle, which comprises a kettle body, a kettle cover, a material inlet, a material outlet, a vacuum connector, a gas-phase outlet, a hot water jacket, a jacket hot water outlet, a jacket hot water inlet and a blade inclination angle-adjustable stirrer, wherein the kettle cover is arranged on the kettle body; the material inlet, the vacuum connector and the gas-phase outlet are arranged on the kettle cover; the hot water jacket is arranged outside the kettle body; the jacket hot water inlet is formed in the lower part of the kettle body, and communicated with the hot water jacket; the jacket hot water outlet is formed in the outer side of the kettle body, and communicated with the hot water jacket; the material outlet is formed in the lower part of the kettle body, and communicated with the interior of the kettle body. According to the blade inclination angle-adjustable distillation kettle adopting the technical scheme, inclination