Heating device and heating non-combustion smoking set

The utility model provides a heating device which comprises a shell structure, a heat conduction pipe and a porous heating assembly, the heat conduction pipe and the porous heating assembly are arranged in the shell structure, the heat conduction pipe comprises a heat absorption section and a heat dissipation section which are connected with each other, the porous heating assembly is connected in the heat absorption section, the heat dissipation section is provided with an air channel used for containing cigarettes, and heat absorbed by the heat absorption section can be transmitted to the heat dissipation section. The heat dissipated by the heat dissipation section and the heat generated by the porous heating assembly are used for heating the cigarette. According to the heating device provided by the utility model, the cigarette can be heated more uniformly, the heating efficiency is improved, and the smoking taste of a user is fuller. The utility model further relates to a heating non-combustion smoking set