Automatic vibration device for exhaust of perfusion device

The utility model belongs to the field of perfusion devices, and particularly relates to an automatic vibration device for exhausting of a perfusion device, which comprises a machine body, a fixing block is fixedly mounted on one side of the machine body, the fixing block is elastically connected with a support plate, a fixing rod is fixedly mounted on the fixing block, and a rubber rod is fixedly mounted at one end, far away from the machine body, of the fixing rod. A plurality of protrusions are evenly distributed at the bottom end of the fixing rod, fixing frames are fixedly installed on the upper side and the lower side of the fixing block in a mirror image mode, and vibration assemblies are arranged in the two fixing frames. A perfusion device is placed in the vibration assembly, a motor is turned on, a gear rotates and moves in a meshed mode with a protrusion at the bottom of a fixing rod, the fixing rod is pulled to move, a rubber rod can impact the perfusion device, meanwhile, a sliding block slides i