The utility model provides a laryngoscope for guiding peroral tracheal intubation of a fiber bronchoscope. A glottis can be fully exposed, and meanwhile, an insertion optical fiber of the fiber bronchoscope is guided to approach the glottis, so that the tracheal intubation time can be effectively shortened. The laryngoscope comprises a laryngoscope piece main body and a laryngoscope handle, wherein a linked laryngoscope piece is hinged to the front end part of the laryngoscope piece main body; the rear end of the laryngoscope piece main body is connected with a linked control rod. The laryngoscope is characterized in that a guide pipe in the same extension direction as the laryngoscope piece main body is formed in the side surface of the laryngoscope piece main body; the insertion optical fiber sleeved by the fiber bronchoscope can be clamped into the guide pipe and can move forward and backward in the guide pipe.