The invention discloses an optical chip integration structure and a manufacture method therefor. A side wall part is provided with a first inlet opening and a first outlet opening that are communicated with a first inner cavity, wherein the first inlet opening, the first outlet opening and the first inner cavity form a first injection molding passageway; a first light transmitting injection molding body which covers an optical sensor chip is formed in the first inner cavity through the first injection molding passageway via injection molding operation, and the side wall part is provided with a second inlet opening and a second outlet opening that are communicated with a second inner cavity; the second inlet opening, the second outlet opening and the second inner cavity form a second injection molding passageway; a second light transmitting injection molding body which covers an LED chip is formed in the second inner cavity through the second injection molding passageway via injection molding operation. The integration structure disclosed in the invention does not require any complex mold and is simple in process flow.