Road compactness test detection device

The utility model discloses a road compactness test detection device which comprises a base, a hydraulic cylinder is fixedly mounted above the base, a hydraulic rod is movably connected in the hydraulic cylinder, a lifting plate is fixedly mounted at one end of the hydraulic rod, and a driving motor is arranged above the lifting plate; according to the road compactness test detection device, through the arrangement of the driving motor, the transmission rod, the annular sleeve, the movable bolt, the screw rod and the coring barrel, when the device is used for detecting the compactness of a road, the screw rod can be driven to punch a pit in the ground through the driving motor by using a soil surrounding method; the spiral rod drives the soil in the pit to collect the soil in the pit to detect the humidity density and the compactness, and when the soil surrounding method is carried out, the servo motor in the front can drive the coring barrel to rotate and enter the ground to carry out coring on the ground, a