Transformation method for flammulina-velutipes factory and transformed pleurotus-geesteranus culturing room

The invention discloses a transformation method for a flammulina-velutipes factory. The transformation method is characterized in that an insulating layer and refrigerating equipment of the original flammulina-velutipes factory are retained; wet-curtain air coolers are arranged on width walls, water curtains are arranged on length walls, the placing position of an inner culturing itr frame is arranged to be parallel to length wall bodies, a time-control switch of the air cooler and the water amount of the water curtains are adjusted to meet the requirements of pleurotus geesteranus in the whole production period for the air, the temperature and the humidity. The transformation method disclosed by the invention has the advantages that by totally-enclosed management, the pest and disease damage does not easily occur, and pesticide does not need to be sprayed, so that the produced pleurotus geesteranus is more pollution-free, environmental-friendly and safe; the flammulina-velutipes factory is successfully transformed into a pleurotus-geesteranus culturing room.