The invention discloses a food material storage basin which comprises an overlapping basin body, wherein the basin body consists of a basin wall and a basin bottom; multiple concave guide slots are integrally formed upward from the lower surface of the basin bottom outside the basin wall; multiple support columns corresponding to and matched with the concave guide slots are formed in the basin wall; a corner part positioned between adjacent two concave guide slots is correspondingly formed on the basin bottom; the upper end or upper end surface of the support column is positioned on the upper section of the basin wall or the upper edge of the basin opening; and a support structure matched with the corner part is formed at the upper end or on the upper end surface of the support column. With the structure, the raised part of the basin bottom of the upper-layer food material storage basin is placed corresponding to the support column on the lower-layer food material storage basin; and in the way, the upper-layer food material storage basin can be supported by the support column of the food material storage basin to realize an effect of overlapping multiple food material storage basins without squeezing materials in the basins.