Processing and grinding machine for refined iron castings

The utility model discloses a fine iron casting machining polisher which comprises a base, two hydraulic cylinders are symmetrically and fixedly connected to the top of the base through bolts, a fixing frame is fixedly connected to the two hydraulic cylinders through the output ends of one sides of the two hydraulic cylinders, and rotating air cylinders are symmetrically and fixedly connected to the outer wall of one side of the fixing frame through bolts. The rotating air cylinder is fixedly connected with a refined iron casting limiting frame through the output end of one side of the rotating air cylinder, a first fixing table and a second fixing table are arranged on the outer wall of one side of the refined iron casting limiting frame, and the first fixing table is located above the second fixing table. According to the grinding machine for machining the refined iron castings, turning of the refined iron castings can be achieved through turning of the refined iron casting limiting frame, and through trans