Squeezing roll for sugar cane press

A cane masher roller relates to a technical sphere of cane masher machinery, which comprises a roller shaft and a roller shell, wherein the exterior of the roller shell is provided with many roller grooves and roller teeth. Roller surface of the roller shell is equipped with a laser treatment rigid layer of which surface roughness Ry is more than 100 microns. The laser treatment rigid layer comprises a melted coagulate layer and a phase-change buffer layer which is under the melted coagulate layer. Metallographic structure of the melted coagulate layer is ledeburite and metallographic structure of the phase-change buffer layer comprises martensite and basal corpuscle. The cane masher roller is arranged on a cane masher. Compared with existing technology, the cane masher roller can achieve long working life, high inoxidizability, good capability of entering the roller, high rate of abstraction of juice of sugar cane, and reposeful operation.