Mounting structure for electrical elements in switch cabinet

The utility model relates to the technical field of switch cabinets, in particular to an installation structure for electrical elements in a switch cabinet, and solves the problems that in the prior art, the electrical elements need to extend into the inner side of a cabinet body for installation in the installation process, personnel operation is inconvenient, and meanwhile the installation accuracy is greatly reduced. An installation structure for electrical elements in a switch cabinet comprises a cabinet body, the upper portion and the lower portion of the inner side of the cabinet body are each provided with an installation plate, the two installation plates are fixedly connected through a supporting rod, the two sides of the cabinet body are each fixedly connected with a side plate, and a reciprocating screw is rotationally connected between the two side plates; and one end of the reciprocating screw rod is connected with a nut seat through thread screwing. According to the mode provided by the utility