The invention provides novel antistatic fabric special for infant clothes and a preparation method of the novel antistatic fabric. The preparation method comprises the following specific steps: (1) dissolving chitosan-N-acetyl-amino glucoside hydrolase into water to form a 1-2% enzyme solution, placing powdered chitosan in the enzyme solution, and stirring for degradation, so as to obtain a degraded chitosan solution; (2) preparing the degraded chitosan solution into a chitosan solution with the concentration of 0.3-0.8%, dipping cotton fibers in the chitosan solution, oscillating for 2-3 h at the temperature of 65-70 DEG C, taking out the cotton fibers, placing the cotton fibers into a drying oven with the temperature of 60 DEG C to be dried, washing with water, and drying, so as to obtain the cotton fibers modified by chitosan; (3) taking the cotton fibers modified by chitosan and chitin fibers as raw materials, and carrying out the knitting process, so as to obtain knitted infant fabric; (4) performing low-temperature plasma treatment on the knitted infant fabric, dipping the knitted infant fabric subjected to the low-temperature plasma treatment in a silk fibroin solution, taking out the knitted infant fabric, removing the residual silk fibroin solution on the surface of the knitted infant fabric, and drying, so as to obtain the antistatic fabric special for infant clothes.