Adjustable multi-shaft automatic screw locking machine

The utility model discloses an adjustable multi-shaft automatic screw locking machine which comprises a screw locking machine box and a fixing unit installed on the upper surface of the screw locking machine box, and the fixing unit comprises a fixing plate installed on the upper surface of the screw locking machine box, a positioning pile used for locking the fixing plate and a mold table arranged at the upper end of the fixing plate. The mold table is movably connected with the fixing plate, fixedly-installed supporting blocks are arranged on the two sides of the upper end of the mold table, movably-installed lifting frames are arranged on the inner sides of the supporting blocks, movable units are arranged on the inner sides of the lifting frames, and product clamping molds needing screw locking are placed in the movable plates by adjusting the movable plates on the two sides correspondingly. Friction force between the moving plate and the clamping die can be increased through the friction plates, the prod