Separable mechanical keyboard

The utility model discloses a separable mechanical keyboard. INCLUDING A FIRST MECHANICAL KEYBOARD, second mechanical keyboard, a main keyboard area is arranged on the first mechanical keyboard; a function key area is arranged at the upper part of the main keyboard area; an editing key area is arranged on the right side of the main keyboard area; the second mechanical keyboard is arranged on the right side of the first mechanical keyboard; a number key area is arranged on the second mechanical keyboard; a plurality of USB interfaces are arranged at the upper part of the number key area; a loudspeaker is arranged on the right side of the USB interface and on the upper side of the number key area; a plurality of fixing grooves are formed in the left side edge of the second mechanical keyboard body, first metal sheets are arranged on the inner end faces of the fixing grooves, fixing protruding blocks matched with the fixing grooves are arranged on the right side of the first mechanical keyboard body, and second