Cutting tool with good insulation effect

The utility model discloses a cutting tool with good insulation effect, which comprises a handle, one side of the handle is provided with a cutting knife, the outer surface of one side of the cutting knife is fixedly provided with a connecting block, the outer wall of the handle is provided with an insulation sleeve, the outer surfaces of the upper end and the lower end of the connecting block are respectively provided with a key slot, and the key slots are connected with the insulating sleeve. An inserting groove is formed in the outer surface of one side of the handle, second hole grooves are formed in the outer surfaces of the upper end and the lower end of the inserting groove, fixing frames are fixedly installed on one sides of the outer surfaces of the upper end and the lower end of the handle, the two fixing frames are symmetrically arranged, and threaded grooves are formed in the outer walls of the fixing frames. According to the cut-off tool with the good insulation effect, the insulation effect of t