The invention discloses a duckbilled gynecological examination appliance, and belongs to the field of medical apparatuses and instruments. Two duckbilled polyethylene plastic sheets are combined together to form hollow forceps, an LED lighting lamp is installed at the top end of the forceps, two handles extend downwards at a connecting part of the forceps, a positioning screw rod is arranged in the middles of the two handles, and a power switch and a battery box are installed at the lower end of one of the two handles. The duckbilled gynecological examination appliance comprises the battery box, the power switch, the positioning handle, the screw rod, an adjusting nut, connecting shafts, an upper mouth, the LED lighting lamp, a lower mouth and the expanding handle.