▎ 摘　　要

NOVELTY - The utility model claims a feeding heater, comprising a tank body, an end cover set on the two ends of the tank body, and a plurality of heat conducting pipes set in the tank body parallel to the axis of the tank body; the two end end covers respectively provided with an inlet port and a outlet port connected with the heat conducting pipe; the tank body comprises an inner wall which is orderly set from inside to outside; a heating layer, a heat reflecting layer, a heat insulating layer and an outer wall; the heating layer is made of graphene heating plate; the side wall of one end of the tank body close to the outlet port is provided with a feeding port; the side wall of one end close to the inlet port is provided with a discharging port. It effectively avoids the influence of external environment factors, ensures the uniformity of the internal heat exchange temperature.