A novel electrical cabinet structure with a movable electrical component comprises a cabinet body and a fixing plate, the upper end wall of the cabinet body is provided with a transverse mounting groove extending laterally, the side end wall of the cabinet body is provided with a vertical mounting groove extending vertically, the fixing plate is abutted in the transverse mounting groove and the vertical mounting groove, the lower right end of the fixing plate is fixedly mounted on the cabinet through fixing holes of the fixing plate, the fixing plate comprises a plate body and a cavity in the plate body, the front surface of the plate body is fixedly provided with a partial disc having an arc segment, the rear surface of the plate body is four cantilever slide rods extending along the radial direction of the partial disc towards the cavity, one cantilever slide rod is horizontal, and another cantilever slide rod is vertical.