To provide a smoking and drying device which can prevent the adhesion of tar contained in smoke to its heating section.

A smoking and drying device 1 is provided with a main body A having an accepting section (a) which smokes a material 10 to be processed while drying, a smoke supplying passage 2 which is communicating with the main body A and supplies smoke to the main body A, and an air passage P having an air inlet P2 which takes in the air in the section (a) and an air outlet P1 which blows air into the section (a). The device is also provided with a heating section 6 which is provided in the air passage P and heats the air in the passage P and a blower F which is provided in the passage P, introduces air to the air passage P through the air inlet P2, and discharges the air to the section (a) through the air outlet P1. The heating section 6 heats the air by making heat exchange with the external surface of a combustion gas discharging passage 61.