Waste oil regeneration device and regeneration method thereof

The invention discloses a waste oil regeneration device and a regeneration method thereof, and belongs to the technical field of waste oil treatment. The waste oil regeneration device comprises a baseprovided with a plurality of vertical rods at the top and a plurality of groups of support mechanisms at the bottom, whereinthe plurality of vertical rods and the plurality of groups of support mechanisms are arranged in an annular array; astirring barrel which is arranged on the inner sides of the plurality of vertical rods; two supporting rotating assemblies, wherein the stirring barrel is connected with the plurality ofvertical rods through the two supporting rotating assemblies;far infrared heating mechanisms which are arranged on the plurality of vertical rods; arotating shaft which is arranged at the bottom of the stirring barrel and is in running fit with the base; adriving mechanism which is arranged at the top of the base and is further connected with the rotating shaft to drivethe rotating shaft to rota