The utility model discloses a digital rapier weaving machine's leno heald makes up back comprehensive device, combine the device and combine the device next time including last time, it includes support, tension adjuster subassembly, pulling force regulating spring, heald frame, carinula strip nylon synchronous connection spare, carinula strip, carinula strip location slider, leno heald to combine the device last time, it includes base, tension adjuster subassembly, pulling force regulating spring, heald frame, carinula strip nylon synchronous connection spare, carinula strip, carinula strip location slider, leno heald to combine the device next time, install the leno heald between the heald frame, the leno heald includes that preceding base is combined, the afternose is combined and a slice doup, the shape of doup is half arc, the both ends of doup are passed the doup that preceding base was combined and the afternose is combined respectively and are worn the groove. The utility model discloses can make digital rapier weaving machine carry out gauze system convenient and fast more when knitting, reduce that open unclearly or open height leads to inadequately weavings difficult problem because of the hank changes the viewshed, effectively improve production efficiency, do benefit to popularization and application.