The invention relates to a method for preparing ethylene, propylene and aromatics from oxygen compound raw materials, and mainly solves the problem that when ethylene, propylene and aromatics are co-produced in the prior art, yields of ethylene and propylene are low. According to the method for preparing ethylene, propylene and aromatics from the oxygen compound raw materials, a technical scheme is adopted, wherein the oxygen compound raw material I enters an aromatization reactor from the bottom of the aromatization reactor, and is in contact with a regeneration catalyst for a reaction so asto generate an aromatic-rich product, the oxygen compound raw material II enters an olefin reactor from the bottom of the olefin reactor, and is in contact with a semi-to-be-generated catalyst for a reaction so as to generate products which are rich in ethylene and propylene, and the carbon content of the semi-to-be-generated catalyst is 0.5-3%; through the adoption of the technical scheme, the problem can be solved well, and the method can be applied to the industrial production of ethylene, propylene and aromatics.