▎ 摘　　要

NOVELTY - The utility model claims a graphene lubricating oil preparation device, comprising a preparing tank and follow-up aluminium pipe, the preparing tank is fixedly covered with a top cover, the top cover is sealed through a feeding pipe, the feeding pipe is fixedly connected with a graphite powder, the top left side is fixedly connected with a base oil inlet pipe, the top part is vertically fixed with reverse concave-shaped frame, the middle position of the top part of the inverted concave-shaped frame is fixedly embedded with a bearing. This utility model through part of the following aluminium pipe located in the feeding pipe cavity of the outer wall is integrally provided with a spiral feeding thread, when the motor works to drive the follow-up aluminium tube to rotate, so as to drive the spiral feeding rotating conveying the material, no need to set blowing system to blow feeding, energy-saving and environment-friendly, it has more simple structure.