Grid net suitable for exhaust inlet of range hood

The grating net comprises a cooking bench, a silica gel ring pad and a cover plate grating, an air suction port for the range hood to suck air is formed in the middle of the cooking bench, the silica gel ring pad is arranged on the air suction port in a sleeved mode, the inner side of the silica gel ring pad is provided with a plurality of buckles for clamping of clamping positions, and the bottom of the cover plate grating is provided with a plurality of clamping positions. The cover plate grating is clamped on the silica gel ring pad, a plurality of air guide ribs are longitudinally arranged on the cover plate grating, the outer sides of the air guide ribs are perpendicular to the cover plate grating, and the inner sides of the air guide ribs are arranged in an inclined downward mode. Due to the fact that the air guide ribs are arranged on the shield plate grating, smoke sucked on the cooking bench can be guided to the air suction opening more easily through the air drainage structures on the two sides of t