Detection system of automatic injector assembling machine

The invention relates to a detection system of an automatic injector assembling machine. The detection involves a first supply part, a second supply part and a rotating assembling part, wherein the rotating assembling part comprises a first rotating disc and a second rotating disc which rotates at the same time with the first rotating disc, a driving device for driving an outer connecting block torise to sleeve the outside of an inner connecting block is arranged on the rotating assembling part, a plurality of pressure collectors abutting against the outer connecting block are arranged on thedriving device, and a plurality of suction holes corresponding to the pressure collectors and suction devices communicating with the suction holes are formed in the rotating assembling part; and whenthe pressure values detected by the pressure collectors are lower than a preset threshold value, the suction devices are in cooperation with the suction holes corresponding to the pressure collectors, so that the outer connect