Convenient-to-clean concrete mixer with adjustable stock bin

The utility model discloses a stock bin adjustable concrete mixer convenient to clean, which comprises a rack, an L-shaped fixing frame, a blanking bin and a lifting component, a mixing tank is rotatably connected above the rack and is connected with a gear, the gear is rotatably connected in the inner wall of one side of the rack, the L-shaped fixing frame is fixed at the top of the rack, and the blanking bin is fixed on the L-shaped fixing frame. A motor is arranged on one side of the top of the L-shaped fixing frame, water conveying pipes are arranged at the two ends of the inner wall of the discharging bin, spraying heads are arranged on the surfaces of the water conveying pipes, and the lifting assembly used for adjusting the height of the discharging bin is arranged on one side of the top of the L-shaped fixing frame. The stock bin adjustable concrete mixer convenient to clean is provided with the rack and the first air cylinder, the rack is driven by the first air cylinder to slide, the rack drives the