The invention discloses a temperature-control moxibustion device and an automatic temperature control method. The temperature-control moxibustion device comprises a shell, a moxibustion stick socket, an automatic temperature control mechanism and a vibrating mechanism. An installing hole is formed in an upper end cover of the shell, a guide sleeve is arranged in the installing hole, the moxibustion stick socket is connected to the interior of the guide sleeve in a sliding mode, and a heat insulation support extending in the side direction is arranged at the bottom of the moxibustion stick socket. The automatic temperature control mechanism comprises sliding rails, a sliding support and a first memory alloy body; the first memory alloy body is of a spring structure, the sliding rails are fixed into the shell, the sliding support is connected to the sliding rails in a sliding mode, and the first memory alloy body is arranged between the heat insulation support and the sliding support. The vibrating mechanism comprises a spring barrel and a shifting fork; the spring barrel is fixed to the shell, one end of a rotating shaft of the spring barrel extends to the outside of the shell, and the shifting fork is arranged at the other end of the rotating shaft of the spring barrel; an elastic slice matched with the shifting fork is arranged on the guide sleeve. It is achieved that the whole structure of the temperature-control moxibustion device is simplified, manufacturing cost is reduced, and safety is improved.