Rolling wheel servo adjusting mechanism of automatic forming rolling mill for refrigerator shell

The utility model discloses a rolling mill, and particularly relates to a servo adjusting mechanism for a rolling wheel of an automatic forming rolling mill for a refrigerator shell. The device comprises a fixed seat, a connecting plate and a stud, the device further comprises a height adjusting bolt, a supporting frame, a second rolling wheel assembly, a first rolling wheel assembly, a servo adjusting motor and a manual adjusting rod. The connecting plate is connected with the support frame through a height adjusting bolt; the second rolling wheel assembly is connected with the track of the supporting frame through a pressing plate. The first rolling wheel assembly is in sliding connection with a rail of the supporting frame, a sliding block is fixedly connected to the upper portion of the first rolling wheel assembly, the servo adjusting motor is connected with the sliding block through a ball screw, and the manual adjusting rod penetrates through the first rolling wheel assembly tobe in threaded connection