Digitalization　provides　a　new　impetus　for　technological　innovation　in　manufacturing　enterprises.　However,　research　on　the　influence　of　digitalization　on　technological　innovation　is　still　in　an　exploratory　phase,　lacking　a　systematic　theoretical　framework　and　unified　conclusions.　It　is　crucial　to　clarify　the　mechanisms　by　which　enterprise　digitalization　impacts　technological　innovation　and　to　confirm　the　role　of　digitalization　in　promoting　technological　innovation　in　the　digital　era.　The　listed　A-share　manufacturing　enterprises　in　China　from　2010　to　2019　serve　as　the　research　samples　in　this　study.　Moreover,　the　influence　mechanism　and　effect　of　enterprise　digitalization　on　technology　innovation　are　studied　at　the　micro　level.　The　improvement　of　enterprise＇s　digital　level　can　facilitate　technology　innovation,　and　this　effect　continues　to　be　significant　after　a　series　of　endogenous　and　robustness　tests　are　performed,　as　indicated　by　the　results　of　this　study.　In　the　above　research,　a　more　comprehensive　and　in-depth　discussion　at　the　micro　level　has　been　conducted　to　gain　more　insights　into　the　correlation　between　enterprise　digitalization　and　technology　innovation,　such　that　the　black　box　of　digitalization　affecting　technology　innovation　can　be　revealed　more　effectively.