NOVELTY - A low-energy consumed methanol gasoline synthesizing method, involves passing methanol raw material into heat exchanger, adding methanol raw material into HZSM-5 zeolite catalyst packed reactor, reacting mixture at 350-450 degrees C, pressure of 0.5-2 MPa and weight hourly space velocity (WHSV) of 0.1-2 hour-1, and converting to gasoline components to obtain water-based hydrocarbons. Hydrocarbon reaction product is cooled, and water is separated from hydrocarbon, followed by passing the hydrocarbon into subsequent cooling and separating system, and heat reaction is performed.    USE - Method for synthesizing low-energy consumed methanol gasoline.    DETAILED DESCRIPTION - A low-energy consumed methanol gasoline synthesizing method, involves passing methanol raw material into heat exchanger, adding methanol raw material into HZSM-5 zeolite catalyst packed reactor, reacting mixture at 350-450 degrees C, pressure of 0.5-2 MPa and weight hourly space velocity (WHSV) of 0.1-2 hour-1 and converting to gasoline components to obtain water-based hydrocarbons. Hydrocarbon reaction product is cooled to 100-200 degrees C, and water is separated from hydrocarbon, followed by passing the hydrocarbon into subsequent cooling and separating system to separate oil and liquid, pumping the water back into the synthesis reactor, and performing heat reaction using the synthetic oil. Water to methanol feeding volume ratio is 1:10. During heat exchange process of methanol raw material, temperature is increased to 330-400 degrees C. After filling the methanol into the HZSM-5 zeolite catalyst packed reactor, product is passed into heat exchanger and temperature is reduced to 100-200 degrees C. Product is added into hydrocarbon-water separator to separate water phase, and reaction is carried out in synthetic oil reactor using fixed or movable fluidized bed at 350-450 degrees C, pressure of 0.5-2 MPa and methanol liquid air volume speed of 0.1-2 hour-1. One portion of separated water phase is added into sewage treatment system, and remaining portion of water is added into heat exchanger at high temperature, followed by increasing temperature to 330-400 degrees C , and adding synthetic oil into reactor. Product is added into separating tower to separate gasoline fuel gas, liquefied gas, light gasoline and heavy gasoline, and obtained products are added into hydrocarbon-water separator to obtain durene and butane.