The invention relates to a combining system for an external wall aluminum alloy template and a construction operation frame. The system comprises two parallel aluminum alloy template bodies arranged on a base face, the two aluminum alloy template bodies are the first aluminum alloy template body and the second aluminum alloy template body respectively, the outer side of the first aluminum alloy template body is connected with the construction operation frame, the top of the second aluminum alloy template body is vertically connected with a third aluminum alloy template body, and the first aluminum alloy template body and the second aluminum alloy template body are fixedly connected through multiple connecting assemblies; the second aluminum alloy template body is connected with the base face through a slant supporting rod assembly, and the third aluminum alloy template body is connected with the base face through a vertical supporting rod assembly. According to the system, by integrally hoisting the external wall aluminum alloy template and the construction operation frame, the working hours are reduced. The external wall aluminum alloy template system is combined with the construction operation frame system, the construction quality can be controlled, the construction safety can be guaranteed, the construction progress can be accelerated, the project cost can be reduced, and the purposes of reducing the cost and increasing the benefit are achieved.