▎ 摘　　要

NOVELTY - The utility model claims a hot air blower based on graphene heat-conducting material, comprising a shell, the lower side of the shell is provided with a base, and the shell is fixedly set on the base through the fixing base; the shell is provided with a cavity; and one end of the cavity is provided with a blowing device; the cavity is further fixedly provided with a wind shield, the wind shield is fixedly provided with a heat preservation shell; the heat preservation shell passes through the wind screen and is set corresponding to the fan; one end of the heat preservation shell close to the fan is provided with an opening; the heat preservation shell is provided with a heating mechanism; one end of the heat preservation shell away from the wind shield is fixedly connected with an air outlet; the air outlet is set through the shell; the lower end of the base is provided with a universal wheel. The utility model is capable of quickly and uniformly heating the air, which greatly improves the heating efficiency of the cold air, and through double-layer heat preservation, reduces the heat dissipation of the hot air in the conveying process, ensures the heat of the discharged hot air, reduces the energy consumption.