The invention relates to the technical field of photovoltaic module machining, in particular to a full-automatic photovoltaic module aluminum frame production system comprising a control device, a first feed device, a second feed device, a cut-off device, a first detection device used for detecting whether blanks which are cut off are qualified or not, a stamping device used for conducting stamping on the qualified blanks, a punching device used for conducting punching on the blanks subjected to stamping, and a second detection device used for detecting whether the blanks subjected to punching are qualified or not. The cut-off device, the first detection device, the stamping device, the punching device and the second detection device are sequentially arranged. By arranging the first detection device between the cut-off device and the stamping device and arranging the second detection device behind the stamping device, the blanks detected to be unqualified are selected out, the qualified blanks continue to be machined, and therefore workloads of a production line are greatly reduced, the device operation time is greatly shortened, the production efficiency is greatly improved, and the percent of pass of the manufactured blanks is greatly increased.