The utility model provides a mechanical bond face dynamic contact parameter measurement device based on surface texture, the on -line screen storage device comprises a base, the bottom plate, the bottom plate passes through a screw connection with the base, be fixed with fixed cover on the bottom plate, so be equipped with the guiding axle in the fixed cover, the passing method is upwards replaced in the guiding axle to application of force bolt, the top of guiding axle is equipped with the cushion, be equipped with pressure sensor between cushion and the guiding axle, be fixed with first test piece on the cushion, the base of both sides is respectively through the 2nd screw connection in roof, be equipped with vibration exciter and second sample on the roof, the vibration exciter is contradicted downwards in the second sample, the both sides of second sample are equipped with acceleration sensor, through adjusting first lead screw or second lead screw, normal direction contact or tangential contact between control second sample and the first sample, above -mentioned measuring device has simplified the system into single degree of freedom, utilize one set of device just can carry out the normal direction of two test pieces and tangential contact rigidity 's measurement, moreover, the steam generator is simple in structure, the complexity of test has been reduced.