Anti-overheating computer power adapter

The utility model discloses an anti-overheating computer power adapter which comprises a power adapter body, a heat dissipation plate is arranged above the power adapter body, and a plurality of heat conduction columns are fixedly arranged on the bottom face of the heat dissipation plate. The lower ends of the multiple heat conduction columns penetrate through the top face of the power adapter body and extend into the power adapter body, a motor is installed on the top face of the power adapter body, a shaft rod is fixedly connected to a power output shaft of the motor, and fan blades are installed on the shaft rod. When the power adapter body operates, heat generated in the power adapter body can be led out through the heat conduction columns, and the led-out heat can be dissipated into surrounding air through the heat conduction columns and the heat dissipation plate. By starting the motor, the motor drives the shaft rod to rotate, then the fan blades are driven to rotate, the fan blades generate wind, flow