Machining equipment for partition grooves of track racks

The utility model relates to machining equipment for partition grooves of track racks. The machining equipment comprises an H-section steel support, mold plate fixing and positioning devices, steel fixing and positioning devices and a copying cutting machine. Three pieces of H-section steel are fixed by the aid of bolts to form the n-shaped H-section steel support, the H-section steel support is fixedly connected onto embedded plates of a foundation by means of welding, each mold plate fixing and positioning device comprises a connecting plate, a positioning plate and a mounting plate, each connecting plate is connected onto the H-section steel support by bolts and is connected with the corresponding positioning plate by means of welding, each positioning plate is connected onto the corresponding mounting plate by means of welding and extends into the mounting plate, and each mounting plate is of a 'U'-shaped structure; the steel fixing and positioning devices which are connected onto the H-section steel supp