PURPOSE: A molding case for an aerial light is provided to reduce degradation due to moisture by molding an LED power supply unit and a transformer in a molding case and thus blocking the inflow of moisture, thereby improving the safety and the reliability. CONSTITUTION: A molding case for an aerial light includes a transformer space (11) in which a transformer (20) for supplying power to an LED module is placed; an LED driver (30) which converts the constant current from the transformer to a direct current and supplies the direct current to the LED module; and a component space (12) in which components installed on a PCB substrate (31) are placed.
