The utility model discloses a universal operation handle of a dolly switch. The handle is characterized in that the operation handle is formed by a three-section operating rod and a movable sleeve clamping head; the three-section operating rod is divided into a front rod, an intermediate rod and a tail rod; one end of the front rod is a bolt structure which is cooperatively connected with the movable sleeve clamping head; the other end of the front rod and one end of the intermediate rod form a right angle and are fixedly connected; the other end of the intermediate rod and one end of the tail rod form a bendable connection structure through a pin joint; an insulating layer sleeves the other end of the tail rod; the intermediate rod and the tail rod are arranged in a straight line mode so as to form operation of the operation handle to a grounding knife switch; the intermediate rod and the tail rod are arranged in a right angle mode so as to form access operation of the operation handle to a handcart. The operation handle can be suitable for various kinds of dolly switch operations. Labor intensity and an operation risk of operation personnel are reduced and working efficiency is increased.