The invention relates to a wasted shoe sole crushing device, in particular to a rotation swinging type wasted shoe sole crushing device for the footwear industry and aims at achieving the technical purpose of providing the rotation swinging type wasted shoe sole crushing device for the footwear industry, wherein the rotation swinging type wasted shoe sole crushing device is simple in structure and high in practicability and work efficiency. To achieve the above technical purpose, the rotation swinging type wasted shoe sole crushing device for the footwear industry is provided and comprises a bottom plate, a support, a crushing frame, sliding blocks, a sliding rail, a first supporting rod, a first connecting rod, a disc cam, a first motor, crushing hammers, second supporting rods, a swing rod, rollers, first springs, a supporting plate, an arc connecting rod, a second motor, an installing base, a rotation motor, a guiding plate and the like, and the top of the bottom plate is sequentially provided with the support, the sliding rail and the first supporting rod from left to right. The effects of the simple structure and high practicability and work efficiency are achieved, the strength for crushing wasted shoe soles through the crushing hammers is increased, and the time for crushing the wasted shoe soles through the crushing hammers is shortened.