The utility model relates to an electric heating curing barn, belonging to the technical field of tobacco curing barns. The electric heating curing barn is characterized by mainly comprising a hot air channel and a tobacco curing barn, wherein an air inlet door is installed on the hot air channel; an electric heater is installed on the inner wall of the hot air channel; an internal circulating fan is installed below the electric heater; at least one curing barn circulating fan is installed at a hot air outlet on the top of the electric heater; a dampness heating fan is installed on one side of the bottom of the tobacco curing barn; an air returning door is installed on the other side of the bottom of the tobacco curing barn; the air returning door is communicated with the hot air channel; the air returning door is controlled by an automatic controller; when a user requires to cure tobaccos, the internal circulating fan and the curing barn circulating fan are started up, a target dry bulb value, a target wet bulb value and the curing time which are required to be reached by a current curing process are set on the automatic controller, or a modal curve provided in a system is selected and a running system is started up for curing control. The electric heating curing barn is convenient to process and transport and obviously saves the labor cost.