The invention discloses a mixed type printing system which comprises a machine body. A printing roller, a pressing roller and a guide roller are sequentially installed in the machine body from left toright, and mixing assemblies are arranged in a box body and below the box body. According to the mixed type printing system, the feeding effect on the printing roller can be greatly improved throughcooperation with spray heads distributed at equal intervals, the feeding amount is more uniform, then the printing quality is guaranteed, meanwhile, through rotary connection of a vertical rod and thebox body and arrangement of stirring blades, materials in multiple material injection cylinders can be rapidly mixed in the box body and put into use, the use instantaneity is improved, the materialscan be continuously stirred, accidental condensation of the materials is avoided, the feeding stability is improved, a double-sided drying effect can be achieved on printed finished products, the inking effect is further guaranteed, cross blooming can be avoided, the hot air spraying range is enlarged, the hot air diffusion uniformity is improved, the printing efficiency is further improved, thedrying effect is improved, and people can use the system conveniently.