Screen printing production device and method for multicolor screen printing

The invention provides a silk-screen printing production device and method for multi-color silk-screen printing, and relates to the field of silk-screen printing. A pen fixing part is arranged at the top of the pushing part; a paste carrying part is arranged in the pen fixing part; the butt-joint sleeve shell is fixed to the pushing crawler belt of the pushing assembly, pencils can be conveniently conveyed through the butt-joint sleeve shell, the telescopic clamping block is inserted into the butt-joint sleeve shell under the action of the spring, so that the pencils are tightly jacked, stability of the pencils in the printing process is conveniently kept, and the pencils can be conveniently conveyed through the butt-joint sleeve shell. The problems that a template of an existing silk-screen printing production device can only bear a single sizing agent, so that only the single sizing agent can be printed on pencils in single printing, the pencils need to be continuously moved to the bottoms of different temp