Rear protective device of mixer truck and mixer truck with same

The utility model discloses a rear protective device of a mixer truck, which comprises a bumper and a supporting component, wherein one end of the supporting component is connected onto a chassis of the mixer truck, the other end of the supporting component is connected with the bumper, and the supporting component is inclined towards the rear lower part relative to the chassis of the mixer truck. The rear protective device of the mixer truck has the advantages of simple structure, convenience in operation, security, reliability and high practicability. The utility model also discloses a mixer truck, and the rear protective device of the mixer truck is assembled on the chassis of the mixer truck.