Mesoporous zeolites were synthesized by a new organosilane template with double-oxycarbonyl carbon chains. The structure of the zeolite crystals was confirmed by scanning electron microscopy (SEM), transmission electron microscopy (TEM), nitrogen adsorption-desorption measurements, and X-ray diffraction (XRD), which showed that their structure has the same characteristics as ZSM-5 zeolites, and there were about 4 um mesopores in the acquired zeolites.