To provide equipment for producing a strip plate wherein, even when the irregular shapes are asymmetrically or ununiformly formed on both width edge parts of a strip plate produced by a continuous casting machine, the thickness distribution of both width edge parts of the plate after rolling is made uniform and further the flatness of the plate is made excellent.

A rolling mill 16, whose upper and lower work rolls can be individually shifted in an arbitrary direction along the axial line by an arbitrary amount, is provided on the downstream side of a continuous casting machine 1 of a single or twin roll, which continuously casts a cast slab 6 with a specified width by supplying a molten metal 4 into a tundish 3 arranged in its upper part.