Sample fixing clamp of drop test machine

The utility model relates to a sample fixing clamp of a drop test machine. The sample fixing clamp comprises a material loading platform, clamping jaws and a cross beam, the two ends of the cross beam are arranged on the two stand columns in an up-down sliding mode. The material carrying platform is rotationally arranged on the vertical face and can rotate in the left-right direction. The material carrying platform slides in the left-right direction of the cross beam. The clamping jaw is located on one side face of the carrying platform. According to the utility model, the clamping jaw is arranged on the material loading platform, the material loading platform can rotate in the vertical direction, when a drop test is carried out, a sample can be clamped on the clamping jaw below the material loading platform, and when a slip test is carried out, the sample can be placed above the material loading platform, so that two different test requirements can be met at the same time; in addition, the whole material loa