Rotary punching apparatus includes: an upper rotation plate provided with punching member on which punching blade having a pattern of a specific shape is formed, and an upper jig which support elastically the punching member and forms a guide hole in the same shape as the pattern; an upper plate configured to enable the upper rotation plate to be rotated; a lower rotation plate including lower jig on which a punching hole in the same shape as the pattern is formed; and lower plate configured to enable the lower rotation plate to be rotated. The upper and the lower plate are provided with at least one magnets in a position opposite to each other and the upper and the lower rotation plate are provided with at least one or more magnets in a position opposite to each other, so that the fixed position is mutually aligned due to the magnetic force of the magnet. As a result, the present invention can freely punch a desired position irrespective of punching positions such as the seat as an object of the punching.