Shoe sole clamping device

The utility model relates to the technical field of sole processing, in particular to a sole clamping device which comprises a limiting assembly and a clamping assembly, the limiting assembly comprises a fixed stop lever and a movable stop lever, the movable stop lever is arranged on one side of the fixed stop lever, the clamping assembly is arranged on the movable stop lever, and the clamping assembly comprises an auxiliary rod, a limiting spring and an adjusting rod. According to the automatic shoe sole glue spraying device, shoe sole glue can be automatically sprayed without a shoe sole jig and high requirements for manpower, the operation requirements are simplified, the quality of sprayed products is improved, automatic shoe sole glue spraying equipment can be popularized easily, the automation degree of shoe sole processing is improved, the production efficiency is improved, and the production cost is reduced. When the shoe sole is fixed, the shoe soles of different sizes can be clamped through the clam