The utility model discloses a material feeding unit with automatically, dredge function, the on -line screen storage device comprises a base, base and first backup pad fixed connection, first backup pad is through first bolt and first nut and first connecting plate fixed connection, be equipped with the PLC controller on the base, flat shake, first motor, second motor, third motor pass through wire and PLC controller electric connection. According to the automatic silicon steel sheet leveling machine of the transformer, the mechanism is reasonable, the function is abundant, easy to maintain and use, the inclination of feed channel adjusts through first slider drive connecting rod, and the automation is high, and has the advantages of high regulating speed, the adjustable range is big, material in the feed channel uses the third motor to drive the carousel as the power supply and rotates, and then stir through the puddler, avoid the jam of material in data send process, agitating unit'sremoval is passed through the second motor and is driven the rotation of second lead screw, and then drive the second slider and remove and carry out, the action is accurate, reliability is high.