The invention relates to a production method of low-silicon aluminum-containing steel. The method is characterized in that: in converter terminal-point molten steel, the content of C is no lower than 0.05at%, the content of P is no lower than 0.020at%, and a tapping temperature is 1630-1670 DEG C. High-carbon ferromanganese and aluminum-manganese-titanium deoxidizing agents are added, and a refining target is that [Al]=0.060-0.080at%. In the LF refining furnace, component fine tuning is carried out, wherein addition amounts of medium-carbon ferromanganese and aluminum wires are determined according to alloy elements of the converter molten steel. Wire feeding treatment is carried out by using Ca-Fe wires, wherein a requirement on molten steel before calcium treatment is that [Al]=0.045-0.060at%. The Ca-Fe wires are vertically fed, wherein a feeding speed is no lower than 2.1m/s, and a [Ca]/[Al] mass ratio is 0.08-0.12. During continuous casting production, a superheat degree is controlled at 25-35 DEG C, and a casting speed is controlled within a range of 2.2-2.6m/min. When casting is started, 10 Ca-Fe wires are added in a middle-ladle T-port. When a large ladle begins casting, 3-5 Ca-Fe wires are added into the middle-ladle at the 1 and 6 flow stoppers. The method provided by the invention is advantaged in that: under a premise that a technical route is not changed, outlet flocculation blocking during continuous casting of the steel is avoided with a specific technology, and a control target of low silicon content is satisfied.