The present invention provides an organosilicone porous zeolite, synthetic method and its application, mainly resolves the problem of organosilicone-free in the porous zeolite structure by the present technology, provides a porous zeolite containing organosilicone in structure. It includes constitute of following mol relation: (1/n)Al2O3:SiO2:(m/n)R, n=10-350, m=0.02-50, R is at least one of alkyl, alkanes and alkenes or phenyl; wherein Si29NMR between -80-+50ppm containing at least a Si29 NMR peak, X-ray diffraction pattern computer has d-distance max in 13.2+/-0.2, 12.3+/-0.1, 10.9+/-0.3, 9.1+/-0.3, 6.8+/-0.2, 6.1+/-0.2, 5.6+/-0.2, 4.4+/-0.3, 4.0+/-0.3, 3.6+/-0.2, 3.4+/-0.1 and 3.3+/-0.2. The porous zeolite may catalyst component or absorption agent for organic compound conversion.