Multifunctional clamping device

The invention relates to a multifunctional clamping device. The multifunctional clamping device comprises a fixed rod assembly, wherein the fixed rod assembly is formed in a way that a cross rod and a longitudinal rod are integrally connected, a first clamping rod which is used for clamping a product is arranged on one end, which is not connected with the cross rod, of the longitudinal rod, a movable rod is movably arranged on the cross rod, a spring is arranged in the movable rod, one end of a clamping handle extends into the movable rod and is connected with one end of the spring, one end of the spring is connected with one end of a second clamping rod, and the other end of the second clamping rod extends from the movable rod. The multifunctional clamping device has the advantages of simple structure, convenience in use and low manufacturing cost, large transformer products of any size can be conveniently taken and put by utilizing the multifunctional clamping device, a regulating tank is arranged on the cr