Decorative special-shaped jigsaw puzzle

The utility model discloses a decorative special-shaped jigsaw puzzle which comprises a base plate, a special-shaped containing hole formed in the base plate, a special-shaped module detachably assembled in the special-shaped containing hole and a display frame used for containing the base plate, and the special-shaped module is made of soft magnetic materials. The display frame comprises a frame body, a magnetic plate, a transparent cover plate and a mortise plate, wherein the magnetic plate is fixedly embedded in the back of the frame body and can magnetically attract the special-shaped module, the transparent cover plate is arranged on the front face of the frame body in a sliding and covering mode, and the mortise plate is arranged at the top end of the frame body in a sliding mode and used for clamping the transparent cover plate. When the special-shaped modules are used, the special-shaped modules in different shapes can be correspondingly assembled into the special-shaped containing holes in the base p