Cell culture experiment device convenient to adjust

The utility model relates to the technical field of cell culture, and discloses a cell culture experimental device convenient to adjust, which comprises a culture box, a plurality of fixing frames are placed in the culture box, culture dishes are placed in the fixing frames, a plurality of limiting grooves are formed in the upper end of the culture box, L-shaped rods are movably mounted in the limiting grooves, and the L-shaped rods are movably mounted in the L-shaped rods. The lower end of the L-shaped rod is fixedly connected with the fixing frame, a positioning ring is fixedly installed at the position, close to the lower end, of the L-shaped rod, and a compression spring is arranged at the position, between the positioning ring and the top of the inner wall of the incubator, of the L-shaped rod in a sleeving mode. The utility model aims to solve the problems that according to an existing cell culture device, after a culture dish is arranged, an L-shaped rod can drive a fixing frame and the culture dish to