▎ 摘　　要

NOVELTY - The utility model claims an intelligent quantitative ink supply device for graphene heating material printing, comprising a main body, comprising a main body is pot-shaped, the inner part of the main body is provided with a cavity, the inner part of the cavity is provided with a ink supplying mechanism, the ink supplying mechanism comprises a transverse set in the cavity of the piston plate, the bottom of the piston plate is provided with a driving mechanism for driving it to slide; the upper side wall of the main body is provided with an ink supply pipe; the utility model is provided with a main body, the main body is provided with a piston plate, the piston plate is driven by the driving mechanism to move, so that the internal ink flows out from the ink supply pipe under the action of the piston plate, for ink supply operation, so that the ink in the cavity can finally completely flow out of the main body, preventing the ink remaining in the main body to cause waste.