Mixer for concrete mixing plant

The utility model discloses a mixer for a concrete mixing plant, which relates to the technical field of concrete mixing and comprises a transverse plate, a through hole is arranged on the top surface of the transverse plate, a mixing barrel is arranged in the through hole, a bull gear is fixedly mounted on the outer wall of the mixing barrel, and the upper end of the bull gear is rotatably connected with the inner wall of the through hole through a bearing. A through round hole is formed in one side of the top face of the transverse plate, a motor is fixedly installed on one side of the top face of the transverse plate, and an output shaft of the motor penetrates through the round hole and is rotationally connected with the inner wall of the round hole through a bearing. The concrete raw material vibration conveying device is reasonable in structural design and convenient to use, raw materials on all the concrete raw material vibration conveying devices can be evenly distributed when conveyed into the stirri