Concrete mixer for processing reinforced concrete air-tight door

The utility model belongs to the technical field of concrete mixers, and particularly relates to a concrete mixer for processing a reinforced concrete air-tight door, which comprises an equipment body, a ground groove is arranged on one side of the equipment body, and a conveying component is arranged in the ground groove. The conveying assembly comprises a conveying pipeline and a spiral blade capable of rotating in the conveying pipeline, a discharging head is arranged at the top of the conveying pipeline, a discharging opening of the discharging head is formed in the upper portion of the equipment body, a feeding opening is formed in the top of the end, away from the discharging head, of the conveying pipeline, and a switch is installed on the equipment body. The conveying pipeline and the spiral blade which are located on one side of the equipment body and matched with each other are arranged, materials are continuously conveyed into the equipment body through the conveying pipeline through the spiral bla