Cutting mechanism for variable frequency air conditioner wire harness

The utility model discloses a cutting mechanism for a variable frequency air conditioner wire harness, and relates to the technical field of air conditioner wire harness processing. The device comprises a base, one side of the base is provided with a wire arrangement groove, one end of the base is detachably connected with a wire bunching block, and the wire bunching block is used for clamping a wire harness to be cut; one end of the base is fixedly connected with a limiting seat, one side of the base is fixedly connected with a bottom plate, a rotating shaft is rotationally connected between the limiting seat and the bottom plate, a spring is installed between the rotating shaft and the bottom plate, one side of the rotating shaft is fixedly connected with a cutting knife, and the spring is used for automatically rebounding the cutting knife. According to the wire harness cutting device, the flatness of a notch is kept when wire harnesses to be cut with different calibers are cut by disassembling and assembl