The invention discloses bread slicing equipment for a barbecue. The bread slicing equipment comprises a strip-shaped bearing base. A forming box is fixedly connected to the upper surface of the strip-shaped bearing base and is internally provided with a rotary cutting mechanism. A waste crumb extrusion mechanism is arranged at one end of the lower surface in the forming box. A moving mechanism is arranged on the lower surface of the strip-shaped bearing base. Two sets of ultraviolet disinfection lamps are fixedly connected to the parts, located on the two sides of a second strip-shaped opening, on the upper surface in the forming box. The bread slicing equipment has the beneficial effects that the bread slicing equipment is convenient to use and can adapt to cutting of bread of different sizes, cutting widths are even, reusing and bacterial infection are avoided, food safety is ensured, adjusting of the cutting depth is convenient, labor intensity is relieved, and the condition that hands are subjected to danger due to manual cutting is avoided.