The invention discloses a four-way adjusting switch of an electric seat. The four-way adjusting switch comprises a shell, a PCB assembly and a toggle button, a toggle switch assembly is installed on the PCB assembly, and the toggle switch assembly comprises a fixed seat installed on the PCB assembly and four rotating blocks which are arranged in the fixed seat and can swing up and down. Conductiverubber is arranged on a circuit control board assembly and located below the fixed seat, and a conductive rubber column matched with the rotating blocks is arranged on the portion, located below therotating blocks, of the conductive rubber. A rotating frame is installed in the fixed seat and located above the rotating blocks, a shifting rod is further installed in the rotating frame, the rotating direction of the shifting rod is perpendicular to the rotating direction of the rotating frame, and the upper portion of the shifting rod is installed on a shifting button. The four-way adjusting switch is few in parts, easy to assemble and low in part machining difficulty, manual welding is not needed, production quality control is facilitated, and the touch comfort of automobile operation is improved due to the flexible touch feeling of rubber.