Double-horizontal-shaft stirring machine easy to clean and maintain and used for concrete processing

The utility model discloses a concrete processing double horizontal shaft mixer easy to clean and maintain, which comprises a mixer shell, discharge pipes, a first rotating shaft, a second rotating shaft and a flat nozzle, the discharge pipes are arranged at the bottom end of the mixer shell, the first rotating shaft is rotatably arranged on one side in the mixer shell, and the second rotating shaft is rotatably arranged on the other side in the mixer shell. First rotating blades are welded to the outer wall of the first rotating shaft at equal intervals, a second rotating shaft is rotatably mounted on the other side of the interior of the stirrer shell, second rotating blades are welded to the outer wall of the second rotating shaft at equal intervals, ring sleeves are fixed to the two ends of the first rotating shaft and the two ends of the second rotating shaft correspondingly, and scraping blades are welded to the two outer walls of the ring sleeves correspondingly; the main water pipes are mounted on two