Corrugated paper cutting device with fixed cutting distance, convenience in adjustment and protection function

The invention discloses a corrugated paper cutting device with a fixed cutting distance, convenience in adjustment and a protection function. The corrugated paper cutting device comprises a pushing plate and a supporting table, the pushing plate is slidably mounted on the upper portion of one end of the supporting table, a placing clamping groove is formed in the pushing plate, a movable clampinggroove is formed in the middle of the end, close to the pushing plate, of the supporting table in a penetrating manner, a cutting knife groove is formed in the side, away from the pushing plate, of the movable clamping groove and located in the supporting table in a penetrating manner, a connecting plate is fixedly connected to the middle of the outer end of the pushing plate, an adjusting deviceis installed below the supporting table, a cutting protection device is installed above the adjusting device, and a limiting plate is installed in the adjusting device. According to the corrugated paper cutting device, corruga