Rack and Travel Device: Diesel hydraulic mixers are typically equipped with a rack, travel wheels, and a tow bar for easy movement and transportation of the equipment.

2. Transmission System: The transmission system encompasses a diesel engine, hydraulic system, directional clutch, and a reduction gear box. The diesel engine serves as the power source, connected to the directional clutch via a belt. The directional clutch then transmits power to the reduction gear box and water pump, facilitating the distribution and transfer of power. The hydraulic system includes components such as cylinders, used to drive actions like the bucket's lifting.

3. Mixing Device: A drum is installed on the base of the machine frame, serving as the mixing device. The drum is fitted with a large gear on its outer circumference, which engages with a small gear connected to the output shaft of the reducer, thereby rotating the drum for mixing.

4. Auxiliary Equipment: The water tank is used to supply the necessary water for mixing, while the hopper is designed for loading and unloading concrete materials.