Novel cam sheet for spinning

The utility model discloses a novel cam sheet for spinning. The utility model belongs to the field of textile processing machinery. The sleeve comprises an inner sleeve and an outer core, inner sleeveis made of metal material, the outer core is made of a high-wear-resistance plastic material; the inner sleeve and the outer core are embedded and injection-molded into a whole; the side wall of theouter core comprises a limiting groove edge and two guide edges; wherein the guide edge is arc-shaped, the limiting groove edge is an arc-shaped groove, the limiting groove edge comprises a concave arc-shaped short edge and two convex arc-shaped long edges, the diameter of the guide edge is larger than that of each convex arc-shaped long edge, and the diameter of each convex arc-shaped long edge is larger than that of each concave arc-shaped short edge. The inner sleeve is made of steel, and the outer core is made of high-abrasion-resistance plastic, so that lifting shaking caused by abrasionand corrosion of the cam is