The utility model discloses a hoisting tool for a guide wheel component of a hydraulic excavating machine. The hoisting tool is characterized in that a main hanging body is connected with a locking sliding block through a slide slot bolt; and the locking sliding block of the whole assembled hoisting tool for the guide wheel component of the hydraulic excavating machine can slide freely in guide grooves on two sides of the main hanging body under the action of gravity. When the guide wheel component of the hydraulic excavating machine is in hoisting, the locking sliding block of the hoisting tool for the guide wheel component of the hydraulic excavating machine is lifted up, a lifting hook of the main hanging body is hung at the rear end of a tension spring, and then the locking sliding block is released, so that the hoisting operation can be carried out quickly, efficiently and safely. The hoisting tool has the advantages of high efficiency, reliable performance, simple structure, convenience in manufacturing, low cost, generality, wide range and the like.