The invention discloses an angle regulator cam pack assembling system. The angle regulator cam pack assembling system comprises a base and is characterized in that an assembly workbench is mounted on the base, and a cam feeding and assembling mechanism, a rotary shaft feeding and assembling mechanism, a driving arm feeding and assembling mechanism and an unqualified product discharging mechanism are sequentially arranged around the assembly workbench. The cam pack assembly system specially aims at assembly of parts of an angle regulator cam pack, automatic feeding and discharging and automatic detecting can be achieved, locating is accurate, operation is easy and reliable, and assembly feeding efficiency is high.