The invention provides a self-heating sheet electric warming wall and a manufacturing method thereof, and belongs to the technical field of electric warming walls. The electric warming wall comprises a base body and a group of heating sheet layers arranged on the base body, wherein each heating sheet layer comprises a sheet surface plate, a sheet back plate and a carbon fiber paper layer arranged between the sheet surface plate and the sheet back plate; slots are formed in the upper end and the lower end of each sheet back plate; connector primary pieces are arranged in the slots in a matched mode and are fixed with the carbon fiber paper layer; connector secondary pieces are inserted in the connector primary pieces in a matched mode; each connector secondary piece is provided with a cable; and heating sheets are adhered to the base body through environment-friendly adhesives. By good heat conductivity of bamboo and good thermal insulation performance of wood, a novel wall material is manufactured by the bamboo, the wood and high-performance carbon fiber paper, is thin, does not occupy large space, is convenient to assemble and disassemble, does not damage the wall, is fully paved on a whole wall surface after being assembled, and is tidy and attractive.