Interchangeable screwdriver with tool bit provided with strong magnetic ring

The utility model discloses an interchangeable screwdriver with a tool bit provided with a strong magnetic ring, which comprises a fish-face handle, a TPR (Thermal Plastic Rubber) soft rubber gill-shaped sheet, a clamping core component sleeve and an aluminum alloy clamping core component, the clamping core component sleeve is arranged in the fish-face handle, the outer wall of the clamping core component sleeve is fixedly connected with the fish-face handle, and the clamping core component sleeve is fixedly connected with the aluminum alloy clamping core component. An aluminum alloy clamping core assembly is arranged in the clamping core assembly sleeve, a hexagonal cutter bar sleeve is arranged in the aluminum alloy clamping core assembly, a reinforcing flat-end cutter head is arranged in the hexagonal cutter bar sleeve, one end of the reinforcing flat-end cutter head extends to the outside of the hexagonal cutter bar sleeve, a double-end hexagonal cutter bar is installed on the outer wall of the reinforcin