The invention is to heat the seeds in the tube by refraction or reflection, so that the temperature in the tube is higher than the temperature that the bacteria can survive, so as to achieve the sterilization effect. The seed sterilization equipment of the invention is to concentrate the seeds in a tube loading body and focus the sunlight on the tube loading body through a light collecting device, so as to achieve the purpose of heating the tube loading body. u3002本創作係將陽光經折射或反射集中對管內的種子進行加熱,使得管內溫度高於細菌所能存活的溫度,達到滅菌之效果,本創作之種子滅菌設備係將種子集中於一管狀裝載體內並經由一集光裝置將太陽光集中於該管狀裝載體,藉以達到對該管狀裝載體進行加熱之目的。