Bread cutting device

The utility model discloses a bread cutting device which comprises a supporting frame, a conveying mechanism arranged on the supporting frame, a lifting mechanism, a cutting mechanism, a sensor and acontroller. The conveying mechanism comprises a first horizontal conveying mechanism used for conveying trays, a vertical conveying mechanism and a second horizontal conveying mechanism used for driving the cutting mechanism to move horizontally, and the second horizontal conveying mechanism is detachably connected with the cutting mechanism. The cutting mechanism comprises a containing groove with a downward opening and a plurality of blades which are perpendicularly and evenly arranged in the containing groove and provided with sawtooth-shaped cutting edges, and the cutting edges of the blades are opposite to the first horizontal conveying mechanism. The transmission mechanism, the lifting mechanism and the sensor are all electrically connected with the controller. The cutting device hasthe advantages of being c