Cement concrete wheel load fatigue tester

The utility model relates to the technical field of cement concrete wheel load fatigue testing, in particular to a cement concrete wheel load fatigue tester, which comprises a dynamic load wheel, a load component with variable load is mounted at the top of the dynamic load wheel, a simulated road surface to be tested is arranged at the bottom of the dynamic load wheel, and the dynamic load wheel rolls on the upper surface of the simulated road surface. The bottom of the simulated pavement is detachably connected with a simple bracket for supporting the simulated pavement; the load assembly comprises a vehicle body rotationally connected with the dynamic load wheels, and an applied load with variable weight is placed on the top of the vehicle body; the simulated pavement comprises cement concrete and a mixture treated by an inorganic binder. The weight of the applied load is changed by experimenters, and compared with a fatigue testing machine commonly used in an existing cement concrete indoor fatigue test, t