Abstract: A caked grain breaking device is provided for facilitating free flow of grain from a bin by utilizing gravity to break up caked grain prior to flowing through a bottom outlet in the bin. The device includes an elongated support and a plurality of struts. Each strut has an upper end coupled to the support. Each strut further extends downwardly and outwardly from the support. The struts are arranged to form a pair of coplanar arrays of spaced the struts extending from the support. Each of a plurality of braces is coupled to and extends across an associated one of the arrays whereby the support, the struts, and the braces form a frame. A plurality of blades is coupled to the frame.