A medical information recording device includes a first recording processing unit configured to record a moving image of a medical image in which a status information image is superimposed, a second recording processing unit configured to record a moving image of the medical image in which a portion of the status information image of the medical image is subjected to mask processing, an arbitration unit configured to control communication between a recording unit in which the medical image in which the status information image is superimposed and the medical image in which the portion of the status information image is subjected to mask processing are recorded, and the first recording processing unit and the second recording processing unit, and a load adjusting circuit configured to control the arbitration unit on the basis of load of the first recording processing unit and the second recording processing unit.