The invention relates to a double-component gluing head of a gluing device. The double-component gluing head is used for gluing of double-component glue. The gluing head comprises a rotating shaft movement device. A glue A device and a glue B device are used for conveying glue A and glue B correspondingly. A motor, a glue head base, an intermediate, a transition base, a base, a glue nozzle base and a glue nozzle nut are sequentially connected. The base and the transition base are connected in a threaded manner. A shaft movement piston is installed between an upper end hole of the glue head base and a nut A. The upper outer circle of the shaft movement piston is in clearance fit with an inner hole of a fixed base. A main shaft is connected with stirring blades in a threaded manner. The outer portions of the stirring blades are discontinuous spiral protrusions. The motor can drive the stirring blades to rotate. The glue A and the glue B continuously enter an opening D and an opening E correspondingly, the motor drives the stirring blades to rotate unceasingly, and the glue A and the glue B are evenly mixed, flow out of a gluing nozzle, are sprayed on a workpiece and start to react and solidify. The gluing head is suitable for gluing of the double-component glue and is particularly suitable for gluing of double-component polyurethane, the part universality and interchangeability are good, and the manufacture and maintenance cost is reduced.