Adjustable stack widening device

The utility model relates to a steel processing equipment stack width adjusting device, in particular to an adjustable stack widening device. The adjustable stack widening device comprises a left-side baffle plate, a right-side baffle plate, left-side brackets and right-side brackets, wherein the left-side baffle plate and the right-side baffle plate are arranged in a mirroring manner; two left-side brackets are provided; two right-side brackets are provided; the two left-side brackets are abreast fixedly connected with the left-side baffle plate; the two right-side brackets are abreast fixedly connected with the right-side baffle plate; each of the left-side brackets is provided with fixing bolt holes; each of the right-side brackets is provided with fixing bolt holes; a left material blocking part is formed by leftwards bending the top part of the left-side baffle plate; a right material blocking part is formed by rightwards bending the top part of the right-side baffle plate. The adjustable stack widening device has the advantages of simple structure and convenience in use, and can widen the narrowest stack width of the original equipment; the equipment processing performance is improved, and the largest market requirements are met.