The invention discloses an animal injure experimental device. The animal injure experimental device comprises an animal fixing platform. A support, a hydraulic conveying mechanism and a driving mechanism are arranged on the animal fixing platform, a platform body is arranged at the lower portion of the support, manual fixing clamps, an automatic clamp and an animal lower limb fixing device are arranged on the platform body, a beating hammer, an electromagnetic angle disc and an angle sensor are arranged at the upper portion of the support, the beating hammer comprises a hammer head and a hammer handle, the hammer head is installed at the top end of the hammer handle, the back end of the hammer handle is connected with the angle sensor, a guide rod is arranged on the hammer handle, a guide groove is formed in the electromagnetic angle disc, and the guide rod is located in the guide groove; the hydraulic conveying mechanism comprises a fluid diversion valve and a hydraulic pump, and the fluid diversion valve is connected with the hydraulic pump through a pipe. The animal injure experimental device can be used for animal brain injury experiments and animal muscle strain experiments.