The invention discloses a granular composition for processing a five-hole honeycomb pipe, and relates to the technical field of engineering plastic pipes. The granular composition is prepared from, byweight, 60-64 parts of polystyrene resin, 10-12 parts of starch, 8-10 parts of low-density polyethylene, 6-8 parts of ABS resin, 3-5 parts of lead stearate, 6-8 parts of glass fiber, 5-7 parts of cellulose acetate micro powder, 6-8 parts of nano silicon dioxide, 4-6 parts of ethyl silicon oil, 2-4 parts of an anti-static agent, 2-4 parts of calcium carbonate, 5-7 parts of paraffin wax, 8-10 partsof an anti-aging agent and 15-25 parts of mixed ore micro powder. The granular composition for processing the five-hole honeycomb pipe has the advantages of a simple process and a reasonable and scientific formula, the main materials of the polystyrene resin and the low-density polyethylene are matched with corresponding auxiliary materials for processing so as to obtain high-quality granules, and the obtained granules have durable components of high toughness, corrosion resistance, a good use effect and strong tolerance, so that when the granules are used for processing the five-hole honeycomb pipe, the practical and long-term performance of the five-hole honeycomb pipe is ensured.