Burr removal fixture for coaxial resonator

The invention provides a burr removal fixture for a coaxial resonator, and belongs to the technical field of workpiece surface machining. The burr removal fixture for the coaxial resonator comprises asupport, a first knife body, second knife bodies and tension springs, wherein the support is provided with an installation plate and a rotary shaft, the rotary shaft is fixedly arranged at the middlepart of the installation plate, the first knife body is fixedly arranged on the installation plate, the first knife body and the rotary shaft are located at the opposite sides of the installation plate, and a triangular blade is arranged at the top end of the first knife body; and two second knife bodies are arranged, and hinged to the two ends of the installation plate separately, an arc-shapedblade is arranged at the top end of each second knife body, the first knife body and the second knife bodies are located at the same side of the installation plate; two tension springs are arranged, and located between the firs