Cell culture equipment

An object of the present invention is to make it possible to automatically perform an operation associated with culturing for several days to several months while eliminating the risk of contamination as much as possible. Without taking out the incubator means arranged in the incubation box means from the incubation box, the medicine supply means is used to supply new chemicals to the incubator means, or the waste liquid discharge means is used to remove unnecessary waste liquid from the incubator means. Since the culture state can be observed with the incubator means stored in the heat insulation box means, the outside air is not directly mixed in the incubator means during the culture, and there is a risk of contamination. The culture operation can be performed automatically for a long period of time.