The　synergy　of　enterprise　innovation　network　will　not　only　improve　the　performance　of　innovation,　but　also　improve　the　stability　of　network　organization.　So　it　is　very　important　to　study　the　influencing　factors　of　synergy　for　enterprise　innovation　network.　Paper　summarized　11　influencing　factors　of　innovation　synergy　from　4　dimensions　based　on　the　literature　review.　All　11　influencing　factors　are　divided　into　4　levels　by　the　interpretation　structure　model,　and　the　path　of　synergy　influence　factors　is:　the　external　environment　of　the　enterprise　innovation　network-individual　level　factors-the　internal　environment　of　the　enterprise　innovation　network-the　relationship　between　nodes-synergy.　In　all　of　the　influencing　factors,　government　is　the　core　factors　which　affect　the　innovation　synergy　through　the　impact　of　market　regulation　and　policy　system　on　resource　allocation　and　collaborative　innovation　policy　support.