Special processing platform for double-light-source metal powder three-dimensional printing system

The invention relates to a metal powder forming technology, in particular to special equipment applied to a high-precision metal powder three-dimensional printing system. The equipment is a processing platform and comprises a powder containing device and a powder feeding device. The powder containing device is partitioned into a powder storage box, a processing box and a powder collecting box in sequence through two partition plates. When the processing platform is used in cooperation with the double-light-source metal powder printing system with femtosecond lasers and nanosecond lasers serving as a printing means, the printing precision can reach 20 micrometers.