Gluing machine head capable of automatically controlling gluing amount and control method thereof

The invention discloses a gluing machine head capable of automatically controlling the gluing amount and a control method of the gluing machine head, and relates to the technical field of gluing, the gluing machine head comprises a gluing assembly, an infrared coating thickness detection assembly, a control unit and a glue solution supplementing assembly, the gluing assembly comprises a glue control roller, a gluing roller and a transmission roller, the glue control roller and the gluing roller are horizontally arranged, and the transmission roller is connected with the infrared coating thickness detection assembly. And plugging plates are arranged at the two ends of an upper semicircular arc part between the glue control roller and the glue coating roller, and a glue storage groove is defined by the two plugging plates, the glue control roller and the glue coating roller. The glue storage tank is divided into the two arc-shaped slits with the bottom ends communicating through the blocking frame, the two arc-