Middle and rear axle assembly with temperature warning

The utility model discloses a middle and rear axle assembly with a temperature warning. The middle and rear axle assembly with the temperature warning comprises an axle housing, wherein a temperature sensor is arranged on the axle housing, the temperature sensor is connected with a single chip microcomputer controller arranged in a driving cab, and an alarm is arranged on the single chip microcomputer controller in connection mode. The middle and rear axle assembly with the temperature warning is simple in structure and convenient to install, collects oil temperature of an axle main reduction assembly in real time, and guarantees normal use of the axle main reduction assembly and improves service life of the axle main reduction assembly due to the fact that when the oil temperature exceeds a limit value, the controller controls the alarm to achieve a maintenance warning.