Granite and asphalt adhesion testing device

The utility model discloses a granite and asphalt adhesion testing device which comprises a testing box, a partition plate is arranged in the testing box, a constant-temperature water tank and a cold water tank are arranged on the two sides of the partition plate of the testing box respectively, and a moving mechanism used for transferring granite aggregate is arranged in the center of the top of the partition plate. Blended granite and asphalt can be placed in an annular groove, the effect that granite aggregate is evenly spread on a glass plate is achieved, the stability of the granite placed on the glass plate is improved, and meanwhile a lead screw and a threaded sleeve can be matched through a driving motor to achieve lifting of the glass plate; the stability of taking and placing the glass plate from the constant-temperature water tank and the cold water tank is improved, the glass plate can be stably transferred under the assistance of the rotating shaft, the accuracy of a measurement result is improve