Automatic glue injection machine of optical-fiber connector

The utility model discloses an automatic glue injection machine of an optical-fiber connector, and the automatic glue injection machine comprises a soleplate, wherein the soleplate is fixedly provided with a base and a support, and the base is fixedly provided with an insertion core fixing plate; the support is provided with a stepper motor, a glue injection shaft and a needle shaft, the glue injection shaft is provided with a piston enclasping support, a syringe tube enclasping support and a syringe clamping plate, the syringe is fixed through the syringe tube enclasping support, the syringe clamping plate and a press plate, and the syringe is arranged right above the insertion core fixing plate. The glue injection shaft and the needle shaft are controlled by the stepper motor to work, the syringe is pushed by simulating a human hand, so that the automatic glue injection of an optical-fiber insertion core can be realized, the problems of the manual glue injection that the labor intensity is large and the wor