▎ 摘　　要

NOVELTY - The utility model is suitable for the technical field of heating device, providing a graphene electric heater, a graphene electric heater, comprising: an outer shell provided with a graphene heating sheet; a base installed on one side of the outer shell; a height adjusting mechanism, comprising a lifting assembly and a displacement adjusting assembly used together, movably mounted on the base. By setting the height adjusting mechanism, it can drive the shell to move in the vertical direction; and in the process of adjusting, it will drive the displacement adjusting assembly to move, so as to reduce the centre of gravity and improve the stability of the whole.