Aluminum profile cutting device with protective structure

The utility model relates to the technical field of aluminum profile cutting, in particular to an aluminum profile cutting device with a protection structure, which comprises an operation table, a support frame is welded on the side edge of the operation table, and a cutting component is assembled at the top of the support frame; a limiting structure is arranged on the side edge of the upper portion of the operation table and comprises a limiting frame located on the left side of the supporting frame, the limiting frame is welded to the side edge of the top of the operation table, and limiting edge wheels are symmetrically arranged on the two sides in the limiting frame and assembled on the shaft portion of the supporting seat in a sleeving mode. A supporting bolt is assembled on the outer wall of the supporting base through a mounting sleeve in a clamped mode, the supporting bolt is connected to the side wall of the limiting frame in a threaded mode, and a limiting bottom wheel is arranged under the limiting