Concrete stirrer for prefabricated part

The utility model relates to the technical field of concrete stirring, and discloses a concrete stirrer for prefabricated parts, the concrete stirrer comprises a stirring barrel, a barrel cover is adaptively mounted on the top side of the stirring barrel, a motor is fixedly connected to the top side of the barrel cover, and an output shaft of the motor is fixedly connected with a large bevel gear; four rectangular holes are formed in the top of the barrel cover, rectangular blocks are slidably connected to the inner walls of the four rectangular holes, and reciprocating lead screws are spirally driven to the outer sides of the four rectangular blocks. The rectangular block drives the rotating rod and the shifting rods to reciprocate in the horizontal direction, so that concrete in the stirring barrel can be stirred, the four shifting rods are matched with one another to stir the concrete from four directions, and compared with single circumferential stirring of the stirring rods, the concrete stirring uniform