The present invention discloses a production method of a soap wax and a low-melting-point paraffin. The method is as below: adding a low boiling point liquid in a feedstock; and using airflow to pass through a wax layer to carry out a liquid oil in a heating sweating process, so as to mandatorily separate wax and oil. The method enhances separation effect and separation speed, so as to increase product yield and shorten production period. The method has the advantages of low equipment investment, simple production process, low operating costs, and no solvent pollution.