Russian jigsaw puzzle

The utility model discloses a Russian jigsaw puzzle. The Russian jigsaw puzzle comprises a plurality of jigsaw modules, a mold plate and a printing plate, the jigsaw module comprises splicing blocks shaped like a Chinese character'tian ', convex splicing blocks, Z-shaped splicing blocks, L-shaped splicing blocks and linear splicing blocks; the splicing block shaped like the Chinese character'tian ', the convex splicing block, the Z-shaped splicing block, the L-shaped splicing block and the linear splicing block are respectively formed by splicing and fixing four cubes, and a coining convex block is fixed on the side wall of each cube; the mold plate is placed above the printing plate; grids are arranged on the mold plate; a guide groove is longitudinally formed in each grid of the grids; a pressure-bearing groove is formed in a position, corresponding to the grid, of the upper end of the printing plate; plasticine is laid in the pressure bearing groove; the imprinting convex block tightly penetrates through t