Air pressure supporting structure of high-speed splitting machine

The utility model discloses an air pressure supporting structure of a high-speed dividing and cutting machine, and relates to the technical field of dividing and cutting machine auxiliary equipment. Around hole is formed in the center of the left side wall of the baffle, a lead screw is movably inserted into the round hole, the left end of the lead screw sequentially penetrates through a bearingin the limiting plate, a first spring and the left side wall of the cavity and then is exposed out of the left side of the fixing base, and the left end and the right end of the first spring are fixedly connected with a groove in the left side wall of the cavity and the left side wall of the limiting plate. A plurality of nuts are arranged on the lead screw in an equiangular rotation mode, secondsliding blocks are fixed to the front sides of the outer ring walls of the nuts, the upper sides and the lower sides of the rear sides of the second sliding blocks are arranged in sliding grooves in the upper sides and the lowe