The main function of waste engine oil refining equipment is to convert waste engine oil into diesel or other fuels, achieve the regeneration and utilization of waste engine oil, reduce environmental pollution, and bring economic benefits; The use of waste engine oil refining equipment can not only reduce the pollution of waste engine oil to the environment, but also transform waste resources into useful fuels and base oil products, which has significant environmental benefits. Through this processing method, the regeneration and utilization of waste engine oil can be achieved, reducing dependence on primary resources and promoting sustainable development