Knife switch

The invention belongs to the technical field of power equipment, and discloses a knife switch which comprises a static contact knife switch, wherein the static contact knife switch comprises a staticcontact base, a static contact operating rod and a static contact, the static contact operating rod is in transmission connection with the static contact, the static contact operating rod can drive the static contact to rotate from a first position to a second position, and the static contact operating rod abuts against the static contact base at the lower end point of the stroke of the static contact operating rod; a moving contact knife switch which comprises a moving contact base, a moving contact operating rod and a moving contact, wherein one end of the moving contact operating rod is hinged to the moving contact base and is always subjected to elastic force for preventing the moving contact operating rod from being pressed downwards, and the other end of the moving contact operatingrod is provided with the m