The invention discloses a special stress whitening resistant polypropylene composite for automotive upholsteries and a method for preparing the special stress whitening resistant polypropylene composite. The special stress whitening resistant polypropylene composite comprises raw materials including, in weight percent, 47-95% of polypropylene, 0-1% of heat stabilizers, 0-1% of processing agents, 0-6% of compatilizers, 5-20% of metallocene elastomers and 0-25% of talcum powder. The composite has excellent flowability, fine comprehensive mechanical performance, quite high breaking elongation and excellent stress whitening resistance, the melt flow rate is higher than or equal to 15g/10min, the tensile strength is higher than or equal to 17MPa, the bending modulus is higher than or equal to 1500MPa, normal-temperature (23 DEG C) notch impact strength is higher than or equal to 7KJ/M2, the breaking elongation is higher than or equal to 200%, the heat deflection temperature is higher than or equal to 100 DEG C, and whitening is avoided under 3mm disc falling-ball impact (500g steel ball at a 50cm height). The special stress whitening resistant polypropylene composite can be used for the automotive upholsteries such as an automobile door panel, a vertical column, an instrument panel and the like requiring high stress whitening resistance.