Blank cutting machine for autoclaved aerated concrete slab production

The utility model discloses a blank body cutting machine for autoclaved aerated concrete slab production, which comprises a base and a fixing device arranged on the base, a cutting device is arranged on one side of the fixing device, the fixing device comprises a chassis, two first fixing plates, a first pressing plate, a second pressing plate and a fixing assembly, the bottoms of the first fixing plates are connected with the ground disc, a fixing assembly is slidably arranged between the two first fixing plates, one side of the fixing assembly is connected with a first pressing plate, a second pressing plate is arranged on one side of the first pressing plate, the fixing assembly comprises a first connecting block, a first sliding plate and a second connecting block, one side of the first connecting block is connected with the first sliding plate, and the other side of the first connecting block is connected with the second sliding plate. The other side of the first connecting block is connected with the fi