Brain trauma animal head model impact experiment device

The utility model relates to the technical field of head impact simulation experiment devices, in particular to a brain trauma animal head model impact experiment device which comprises a supporting frame, an impact experiment device body is arranged on a top plate body of the supporting frame, and the impact experiment device body comprises an electric push rod fixedly installed on the top plate body of the supporting frame. A fixing rod is fixedly installed at the tail end of a telescopic shaft of the electric push rod, a storage assembly is arranged on the fixing rod, the storage assembly comprises a fixing sleeve arranged on the fixing rod in a sleeving mode and rotationally connected with the fixing rod, a limiting plate is fixedly installed on the annular side face of the fixing sleeve, and a rectangular hole communicated with the outside is formed in the limiting plate; a weight is arranged in the rectangular hole, a micro motor is fixedly installed on the bottom face of the fixing sleeve, a baffle is