The invention provides a bean heat dissipating device, which mainly comprises a heat dissipating body, a feeding box, a wind direction guiding seat and an air inlet source; thereby, the innovative and unique design enables the invention to be The wind source enters the radial cutting edge of the wind direction guiding space inside the wind guiding guide to form a spiral cyclone, so that the wind direction enters the heat dissipating space of the heat dissipating body through the screen of the feeding box, and borrows The wind entering the heat-dissipating space from the air inlet is a radial trimming position, and the wind direction is from the bottom to the top, and the heat dissipation effect of the beans can be greatly improved.本發明係提供一種豆類散熱裝置,主要係藉由包含一散熱本體、一進料盒、一風向導引座及一進風源所相對構成;藉此創新獨特設計,使本發明藉由該進風源進風於該風向導引座內部之風向導引空間的徑向切邊處後形成一渦形旋風,令風向經由該進料盒之篩網進入該散熱本體之該散熱空間,且藉由進風為徑向切邊位置而使進入該散熱空間之風向為由下而上之渦形旋風形態,進而可大幅增進該豆類之散熱效果者。