The invention discloses a lindera aggregate fresh slicing device and a processing method, and aims at providing a lindera aggregate fresh slicing device capable of automatically slicing fresh linderaaggregate, low in labor intensity, high in production efficiency and good in lindera aggregate slice thickness uniformity. The lindera aggregate fresh slicing device comprises a rack, a vertical discharging pipe arranged on the rack, a standard flat plate located under the vertical discharging pipe, a cutter head rotationally arranged on the rack through a vertical rotation shaft, a rotation executing mechanism used for rotating the cutter head, a cutter blade arranged on the cutter head, and a linkage cleaning device used for cleaning the upper surface of the standard flat plate. The cutter blade is parallel to the standard flat plate. The linkage cleaning device comprises a radial push rod arranged on the vertical rotation shaft, a fixing cylinder arranged on the rack, a piston arrangedin the fixing cylinder in a sliding manner, a piston reset spring arranged in the fixing cylinder, a piston rod connected with the piston, and an air blowing sprayer arranged on the rack and used forcleaning the upper surface of the standard flat plate.