Aluminum cellular board suspended ceiling installed through side face slotting

The utility model discloses an aluminum cellular board suspended ceiling installed in a side face slotting mode, which comprises a keel section bar, the keel section bar comprises a hanging table, a supporting framework is connected below the hanging table, a lower framework is arranged on the supporting framework, and the lower framework extends outwards to be provided with a clamping protrusion. The side part of the aluminum honeycomb panel is provided with a covered edge and a clamping groove, and the lower framework is inserted into the clamping groove and is limited by a clamping bulge; the supporting hanging piece comprises a hanging rod and a hanging plate located on the lower portion of the hanging rod, the top of the hanging rod is connected with the roof, and a clamping opening capable of clamping the hanging table is formed in the lower portion of the hanging plate. The clamping grooves are formed in the four edges of the aluminum honeycomb panel, the lower framework is clamped in the clamping groo