Strength detection device

The utility model discloses a strength detection device, including impact force detection subassembly, base, chute, fixed block, multi-size fixed subassembly and three-proofing door, impact force detection subassembly and base are connected through welding, the top surface of base is opened with the chute, the bottom surface of base is fixedly provided with fixed block, multi-size fixed subassembly is fixedly connected with base, and the three-proofing door is fixedly connected with the base. The multi-size fixing assembly is arranged in the sliding groove in a penetrating mode, the multi-size fixing assembly is slidably connected with the fixing block, the three-proofing door is placed on the multi-size fixing assembly, the impact force detection assembly comprises a fixing plate and a first telescopic rod, and the fixing end of the first telescopic rod is fixedly connected with the fixing plate; according to the utility model, through the use of the impact force detection assembly and the multi-size fixing