Slicing mechanism for multi-notch abrasive paper cutting device and cutting device

The utility model provides a slicing mechanism for a multi-notch abrasive paper cutting device, and belongs to the technical field of abrasive paper cutting devices. The slicing mechanism comprises slicing units which are arranged in an array at equal intervals, and each slicing unit comprises a slicing interval unit inner sleeve, a slicing interval unit outer sleeve and a slicing piece; the slice spacing unit inner sleeve comprises an embedded single-head copper column, a threaded hole is formed in the slice spacing unit outer sleeve, the end, provided with a first notch, of the single-head copper column is connected with the threaded hole, a second notch is formed in the end, away from the threaded hole, of the slice spacing unit outer sleeve, and the first notch, the second notch and the end, away from the first notch, of the slice spacing unit outer sleeve are in threaded connection through the copper column. The slice is arranged on the copper column in a sleeved mode and arranged between the slice spaci