The invention discloses an optical fiber ribbon dry-type bushing production method, which is characterized in that optical fiber ribbons sequentially pass through an ion generator, a water-blocking powder adding device, an extruder head, a cooling water tank, an excess length traction device, a blow dryer and a wire take-up traction device to reach a wire take-up device after being paid off from awire pay-off device, thereby manufacturing an optical fiber ribbon dry-type bushing. According to the optical fiber ribbon dry-type bushing produced by adopting the optical fiber ribbon dry-type bushing production method, an appropriate amount of water-blocking powder are reserved on the periphery of an optical fiber ribbon stacking matrix in the bushing and between the optical fiber ribbons, thereby guaranteeing that the interior of the bushing has reliable water-blocking performance after production, and overcoming the defect of unstable water-blocking performance of the bushing after production in the prior art, such that an optical cable after cabling has the advantages of excellent transmission performance, mechanical performance and environmental performance.