Distillation degassing tower for preparing structural grease

The utility model discloses a distillation degassing tower for preparing structural grease. The distillation degassing tower comprises a tower body, a tower kettle, a heater, a packing layer I, a packing layer II, a gas outlet, a discharge hole, a return pipe orifice, a layering plate, a return pipe, a material box, a bottom plate, a driving device, a filtering layer, a liquid feeding hole and a valve. The beneficial effects of the utility model are that: the utility model discloses: the beneficial effect is: The distillation degassing tower for preparing the structural grease is reasonable indesign; a packing layer I and a packing layer II are arranged in the middle of the tower body; a filter layer is arranged at the upper ends of the filler layer I and the filler layer II; a specially-made stainless steel filler with an enlarged volatilization area is pre-assembled on the filler layer I and the filler layer II; in the production process, grease which is heated to a specified temperature in advance is conve