Full-automatic lithium battery flaking device

The utility model discloses a full-automatic lithium battery flaking device which comprises an operation table, fixing plates are welded to the two ends of one side of the top of the operation table, a conveying shaft is connected between the fixing plates in a transmission mode, a limiting ring is movably connected to the outer portion of the conveying shaft in a sleeved mode, and a deviation rectifying box is fixedly arranged above the operation table. A conveying table is fixedly arranged in the deviation rectifying box, limiting plates are slidably connected to the two sides of the upper portion of the conveying table, one end of each limiting plate is fixedly connected with a sleeve rod, a cutting knife is arranged on one side of the deviation rectifying box, and an air cylinder lifting column is in transmission connection with the interior of the deviation rectifying box. The opposite threads are arranged on the surfaces of the two screw rods, so that the sleeve rods can move in opposite or opposite dir