Corrugated board cutting and sucking device

In order to solve the technical problem that an existing cutting and sucking device is complex in structure, the utility model discloses a corrugated board cutting and sucking device which comprises a negative pressure platform, a baffle, push plates and a carrier plate, the negative pressure platform is respectively provided with a sliding groove on two sides of an air suction area, one push plate is arranged in each sliding groove, and the carrier plate is arranged on the baffle. The carrying plate is arranged below the negative pressure platform and driven by a first air cylinder arranged below to ascend and descend, the bottom of the carrying plate is slidably connected to a sliding rail at the top of the carrying plate and driven by a second air cylinder to move horizontally, the top of the baffle is inserted into the negative pressure platform, the bottom of the baffle is fixedly connected with the top of the carrying plate through an elastic connecting rod, and an inserting groove with the two sides pe