Ice-making box

The utility model belongs to the technical field of ice making devices, and particularly relates to an ice making box which comprises a box body, a box cover and at least one ice lattice plate, a plurality of ice lattices are arranged on the ice lattice plate, two convex columns which are distributed in a diagonal mode and used for being arranged on the ice lattice plate in a pressing mode are arranged in the box cover, and the whole ice lattice plate can be placed in the box body. The left end and the right end of the box body are provided with a left protruding block and a right protruding block which are used for supporting the ice grating plate respectively, the upper surface of the left protruding block inclines downwards from back to front, the upper surface of the right protruding block inclines upwards from back to front, one protruding column is arranged on the left front portion, and the other protruding column is arranged on the right rear portion; or the upper surface of the left protruding block