Outdoor power supply with split type waterproof potentiometer

The utility model discloses an outdoor power supply with a split type waterproof potentiometer. The outdoor power supply comprises an outer shell and electronic components which are sealed in the outer shell, and is characterized in that the power supply is further provided with a waterproof potentiometer device. The waterproof potentiometer device comprises a potentiometer, a PCB and a wire which are arranged outside the outer shell, and a waterproof screw cap, a wire protection screw cap and a connector which are in threaded connection. The potentiometer is welded on the PCB, and one end of the wire is welded on the PCB. The potentiometer and the PCB are arranged in a sealed cavity between the wire protection screw cap and the connector.