Abrasion resistance testing device for automotive trim material

The utility model discloses a wear resistance testing device for an automotive trim material, which relates to the technical field of automotive trim, and comprises a bearing unit and a driving control unit, and further comprises an adjusting and abutting unit used for helping the driving control unit to perform lifting adjustment and abutting against a test material, and the adjusting and abutting unit is fixedly mounted on the bearing unit; the adjusting and abutting unit comprises two bearing boxes, a first lead screw, a supporting block and a first guide rod. The two bearing boxes are fixedly embedded in the bearing unit. According to the lifting device, the first lead screw is controlled to rotate forwards and backwards, one supporting block can drive the bearing frame to be adjusted in a lifting mode under the stress effect, and the other supporting block can slide on the first guide rod to be matched with adjustment of the bearing frame in a lifting mode; the telescopic rod and the supporting spring ca