Cubic culture medium display device

The utility model relates to the technical field of cultural medium display, and discloses a cubic cultural medium display device which comprises a cabinet body, and a moisture-proof mechanism is arranged in the cabinet body. The moisture-proof mechanism comprises sealing glass, the upper surface of the cabinet body fixedly communicates with a connecting pipe, a fan is fixedly installed on the upper surface of the cabinet body, three moisture-proof plates are clamped in the connecting pipe, a humidity sensor is fixedly installed on the inner top wall of the cabinet body, and a controller and a timer are fixedly installed on the inner wall of the cabinet body. An air outlet pipe fixedly communicates with the inner bottom wall of the cabinet body, a mounting frame is fixedly mounted on the bottom surface of the cabinet body, a ball screw is rotationally connected into the mounting frame, a rotating motor is arranged on the left side of the mounting frame, a sealing plate is in threaded connection with the outer