Recording medium discharging device

A recording medium discharging device comprising:

• a pair of discharging rollers configured to discharge a recording medium from a discharge port;
• a tray unit on which the recording medium discharged from the pair of discharging rollers is stacked;
• an air blower configured to blow air in a direction in which the recording medium is discharged;
• and
• a control unit configured to control the air blower to blow air while the recording medium is being discharged,
• wherein the air blower includes an air blower duct disposed in between rotating shafts of the discharging rollers and an air blowing port disposed above the discharge port.