A folding electric multifunctional shower comprises a barrel body, a barrel seat, a location structure, a shower device, a heating disc and a controller. The barrel body comprises a barrel body main portion and a spring, the barrel seat comprises a heat transfer barrel bottom and an insulation bottom case, the heating disc is arranged on the bottom wall, the shower device comprises a water inlet pipe, a water outlet pipe, a water pump connected between the water inlet pipe and the water outlet pipe and a shower head which is arranged in the barrel body and provided with a flexible pipe, the water inlet end of the water inlet pipe and the water outlet of the water outlet pipe are respectively connected onto a water inlet and a water outlet of the heat transfer barrel bottom, a water connection port of the flexible pipe is connected with the position of a water outlet, the controller comprises a control panel with a switch, a transformer, a rechargeable battery and a water temperature probe, the water temperature probe is connected onto the heat transfer barrel bottom, and the control panel controls the water pump and the heating disc to work after electrification. The folding electric multifunctional shower is reasonable in structure, small in size after folding and convenient to take, saves water resources, guarantees safety through water and electricity separation, and further guarantees safety in a using process due to the fact that heating and showering cannot be used simultaneously.