LED lamp driving power supply

The utility model relates to the technical field of LED lamp driving power supplies, and discloses an LED lamp driving power supply, which comprises an LED lamp driving power supply body, and is characterized in that both sides of the LED lamp driving power supply body are connected with connecting wires, the outer side of each connecting wire is provided with a protection assembly, the protection assembly comprises a supporting column installed on the side face of the LED lamp driving power supply body, and the supporting columns are connected with the LED lamp driving power supply body. One end of the supporting column is connected with a connecting ring, the outer side of the connecting line is sleeved with a fixing ring, and the connecting ring and the fixing ring are connected through an elastic rope. The protection assembly is arranged on the outer side of the connecting line and composed of the supporting column, the connecting ring, the fixing ring and the elastic rope, the elastic rope is stretched w