Stem cell culture device

The invention provides a stem cell culture device. The stem cell culture device comprises a box body, two rows of pipe placing frames and a frame moving device, the box body can be opened and closed, an upper space and a lower space are arranged in the box body, an observation window is formed in one side face of the box body, the two rows of pipe placing frames are arranged up and down and located in the upper space and the lower space respectively, a plurality of culture pipes can be transversely placed on each pipe placing frame, and the pipe placing frames in the upper space can sequentially move to be close to the observation window. The frame moving device can move the pipe placing frame close to the observation window in the upper space to the lower space in the vertical direction, and can move the pipe placing frame away from the observation window in the lower space to the upper space in the vertical direction. According to the device, the pipe placing frames in the upper space sequentially move towa