Environment-controllable ganoderma lucidum constant-temperature incubator

The utility model relates to the field of fungus incubators, and discloses an environment-controllable ganoderma lucidum constant-temperature incubator which comprises an incubator body, an external sleeve is fixedly connected to the left side of the incubator body, a fan is fixedly connected to the right side of the interior of the external sleeve, a wrapping ring is fixedly connected to the left side of the interior of the external sleeve, and a dust removal plate is arranged in the wrapping ring. The top of the wrapping ring is fixedly connected with a pulling piece, and the outer wall of the external sleeve is slidably connected with a rubber ring. According to the ganoderma lucidum cultivation box, air inside and outside the box body is switched and ventilated through the draught fan, meanwhile, external dust is prevented from entering the box body through the dust removal plate, the dust is prevented from influencing growth of ganoderma lucidum, the dust removal plate can be rapidly replaced through the