The utility model discloses an injection mould for a household appliance thermal baffle with complex button position. The injection mould comprises an uppermould, an upper mould base, a lower mould and a lower mould base, and is characterized in that an upper mould table is arranged on the upper mould; an upper mould cavity is formed in the upper mould table; a lower mould groove is formed in the lower mould; a lower mould core matched with the upper mouldcavity is arranged in the lower mould groove; a plurality of injection holes are further formed in the upper mould base. According to the technical scheme provided by the utility model, the design is reasonable, the structure is simple, the operation is convenient, and the production efficiency is high.