The invention discloses a white beech mushroom cultivation technology, and relates to the field of the edible mushroom cultivation and production process. According to the white beech mushroom cultivation technology, a medium comprises, by mass, 48% of cottonseed hull, 35% of wood dust, 10% of bran, 5% of corn flour, 1% of lime, 1% of soybean meal and 62% of water. The technology includes the following steps of S1, detecting a cultivation material, wherein it is ensured that the cultivation material is dry, fresh, free of mildew and insect pests, proper in grain size and uniform in thickness;S2, conducting bagging, wherein a polypropylene plastic bag with the specification of 18 cm*35 cm is used for cultivation, the bag is automatically filled with the material through a bagging machine,it is required that the bagging height is 18 cm, the bag weight is 1250+/-50 g, the filling tightness is higher on the upper side and lower on the lower side and the material surface is level and freeof inclination, and a central hole is formed through an automatic hole forming bar. Through the white beech mushroom fungus strain running cultivation and fruiting management production process, reasonable harvesting at proper time is realized, and the uneven quality problems are solved that according to the white beech mushroom yield in part of factories, mushrooms become yellow and cannot be stored for a long time, tumor covers exist on mushroom caps and mushroom stalks are not uniform in thickness.