HNB heating body and heating non-combustion appliance

The utility model discloses an HNB heating body and a heat-not-burn appliance, and relates to the technical field of heat-not-burn appliances, and the HNB heating body comprises a tubular heating body; the temperature measuring assembly comprises a first thermocouple wire and a second thermocouple wire, and the first thermocouple wire and the second thermocouple wire are fixedly connected to the outer wall of the heating body; the connecting point of the first thermocouple wire and the heating body is a first fixing point, the connecting point of the second thermocouple wire and the heating body is a second fixing point, and the surface distance between the first fixing point and the second fixing point is smaller than 5 mm. The first thermocouple wire and the second thermocouple wire are fixedly connected to the outer wall of the heating body and are not prone to loosening in the using process, and the temperature measuring accuracy can be improved. Meanwhile, the surface distance between the connection poin