Multifunctional and portable shunting operation auxiliary tool

The utility model discloses a multifunctional and portable shunting operation auxiliary tool which comprises a hook head, a hook rod and a handle, one end of the hook head and one end of the hook rodare integrally formed, the other end of the hook rod is hinged to the bottom face of one end of the handle, the hook rod and the handle are axially arranged, and a first column body is vertically fixed to the other end of the handle. A second column body is fixed on the top surface of the hook rod in parallel; keys are respectively fixed on the end surfaces of two ends of the first column body andthe second column body; a fastening bolt is screwed on the handle, and the top end of the fastening bolt is in friction contact with the hook rod; the multifunctional key chain has the advantages that various keys are integrated on the hook rod and the handle, a hand hook composed of the hook head, the hook rod and the handle and the keys can be carried at the same time, use is facilitated, and loss is avoided; the hook r