The invention discloses a fully-automatic intelligent glue preparation online mixing epoxy insulation core rod injection pultrusion process. The process specifically comprises the following steps of firstly, glass fiber positioning; secondly, intelligent glue preparation; thirdly, online mixing; fourthly, injection; fifthly, solidification; and sixthly, cutting. The utilized two-component epoxy glue injection system is different from other colloid conveying equipment, the whole glue preparation, stirring mixing and glue injection process is fully automatic, no manual operation is needed, clashmixing in a mixer can be realized, the mixing effect of raw materials is guaranteed, it can also be guaranteed that pressure output is stable, metering is accurate, and the quality of a product is guaranteed fundamentally; meanwhile the process has the characteristics that the delivery capacity and the proportion are precise and adjustable, work is stable and reliable, and the process is suitablefor continuous production; and the content of microbubbles in the obtained epoxy insulation core rod product is very few, and the electromechanical properties are good.