Glass knocking value testing device

The utility model provides a glass knocking device, and relates to the technical field of glass testing. The glass knocking value testing device comprises a workbench, a placing platform, a knocking assembly and a driving assembly, the placing platform is arranged on the workbench and is used for placing glass to be tested; the knocking assembly is arranged on the workbench, the projection of the knocking end of the knocking assembly to the placing platform is always located in the placing platform, and the knocking assembly reciprocates in the first direction; the driving assembly is arranged on the workbench, and the driving assembly is connected with the knocking assembly and/or the placing platform and used for driving the placing platform and/or the knocking assembly to do reciprocating relative motion in the second direction and do relative motion in the third direction; wherein a certain preset angle is formed between the first direction and the direction perpendicular to the placing platform, and the