Concrete mixer truck

The utility model provides a concrete mixer truck. The system comprises a chassis driving system, a first motor, a second motor and a motor controller, wherein the first motor and the second motor areelectrically connected with the motor controller, the first motor and the second motor are coaxially arranged and output through the same output shaft, the output shaft is connected with a chassis driving system, and the motor controller is used for controlling the first motor and the second motor to act according to the working condition of the concrete mixer truck. According to the concrete mixer truck provided by the utility model, the two coaxial motors are arranged; compared with the prior art that a single drive motor is matched with a speed changer. For different working conditions, the motor controller is used for controlling the output torques of the two motors, the two motors can always operate in an area with higher efficiency while the power performance is ensured, the power consumption is reduced, an