The invention provides a table top thick and flat sanding mechanism and
solid wood processing equipment, and belongs to the technical field of wood sanding, the table top thick and flat sanding mechanism specifically comprises a driving roller, a first driven roller, an
adhesive tape, a second driven roller, an
abrasive belt and a position conversion structure, the first driven roller and the second driven roller are arranged in parallel at intervals, the
adhesive tape is wound on the driving roller and the first driven roller, and the
abrasive belt is arranged on the position conversion structure. The
abrasive belt is wound on the driving roller and the second driven roller, the position conversion structure comprises a quarter arc rack, a sliding seat, a gear and a first driver, one end of the quarter arc rack vertically corresponds to the position of the first driven roller in parallel, the other end of the quarter arc rack horizontally corresponds to the position of the driving roller in parallel, and the sliding seat slides on the quarter arc rack in a limited mode; the gear is rotationally arranged on the sliding seat and is in meshed connection with the
hobbing on the quarter arc rack, the first driven roller is rotationally arranged on the sliding seat, and the first driver is in transmission connection with the gear. Through deformation of the sanding mechanism, the functions of accurate
grinding and rough
grinding are achieved, and the equipment size is reduced.