The invention discloses a fine mask screening process analysis method. The method includes that on the basis of simulation functions of ANSYS, finite element models of fine masks and a finite element model of a metal frame are established so that proper tensile force used for stretching the fine masks and enable the fine masks to be welded in front of the metal frame and correspond to true counter force applied to the metal frame. Physical tests are not needed during analysis, so that damage to the fine masks can be effectively avoided, and test cost is effectively saved.