The invention relates to the technical field of metal powder detection and discloses a metal powder information detection technology management system. The system comprises an information collection unit, a central processing unit, an information collection unit, a data comparison module, an information feedback unit, an input module and an information storage unit, wherein the information collection unit comprises an apparent density measurement instrument, a tap density measurement instrument, a powder body shear instrument and a true density measurement instrument. Through the information collection unit, the apparent density measurement instrument, the tap density measurement instrument, the powder body shear instrument, the true density measurement instrument, a laser particle analyzer, a moisture measurement instrument, a resistivity measurement instrument, a contact angle measurement instrument, a strength measurement instrument, the central processing unit and the information collection unit, the problem of inconvenient management caused by dispersed detection information and incapability of obtaining production conditions timely in conventional metal powder production is solved; and the production conditions can be timely obtained only by collecting the detection information and sending the detection information to the central processing unit in a centralized manner.