Cell cultivation device and cell cultivation method using same

The present invention provides a cell cultivation device that is characterized by comprising: a polymer porous film; a cell cultivation part that has the polymer porous film; a shaft that passes through the cell cultivation part; and a cultivation tank in which at least one portion of the cell cultivation part is immersed, wherein the polymer porous film is a polymer porous film with a three-layer structure, having a surface layer A and a surface layer B that have a plurality of holes, and a macrovoid layer that is sandwiched between the surface layer A and the surface layer B, the average hole diameter of the holes present in the surface layer A is smaller than the average hole diameter of the holes present in the surface layer B, the macrovoid layer has dividing walls that are connected to the surface layers A and B, and a plurality of macrovoids that are surrounded by the dividing walls and the surface layers A and B, the holes in the surface layers A and B are in communication with the macrovoids, the cell cultivation part rotates with the shaft as the center, and the cells are alternately cultivated in a gas phase and a liquid phase.