▎ 摘　　要

NOVELTY - The utility model relates to lubricating oil storage technology field, specifically to a lubricating oil storage device with constant temperature structure, comprising a lubricating oil storage device main body, a servo motor, a storage battery, a graphene heating block; a temperature sensor and a control plate; the inner side of the main body of the lubricating oil storage device is provided with an inserting groove; and the inner part of the inserting groove is inserted with a lubricating oil barrel; the inner part of the lubricating oil storage device main body is rotatably connected with a first rotating rod. The utility model is provided with a temperature sensor; when the temperature sensor receives the surface temperature of the lubricating oil barrel is low, the control plate controls the storage battery to supply power to the graphene heating block; the graphene heating block is electrified to heat; the lubricating oil in the lubricating oil barrel can keep a constant temperature state; through the servo motor; the servo motor drives the first rotating rod to rotate; the first rotating rod drives the sliding block and the supporting seat to move; the supporting seat drives the lubricating oil barrel on the surface to move upwards; it is convenient to take out and store the lubricating oil barrel.