Plant tissue culture shelf capable of adjusting and controlling temperature

The utility model relates to the technical field of plant tissue culture, and discloses a plant tissue culture shelf capable of adjusting and controlling temperature, which comprises a main frame and a plurality of laminates mounted in the main frame, a turntable is rotatably mounted at the top of the main frame, a mounting groove is formed in the top of the turntable, a boss is arranged at the top of the turntable, and the mounting groove is communicated with the mounting groove. One end of the bottom of the boss is fixed in the mounting groove, a humidifier is fixedly mounted on one side of the top of the main frame, a flow limiting box is fixedly mounted on one side of the humidifier, a sliding block is slidably mounted in the flow limiting box, a connecting rod is fixedly mounted at one end of the sliding block, and the other end of the connecting rod penetrates through one side of the flow limiting box to make contact with the arc face of the boss. The temperature controller is arranged on one side of th