The invention relates to electric assembly equipment, in particular to automatic electric contact piece assembly equipment which is capable of replacing manpower and improving the efficiency. The automatic electric contact piece assembly equipment comprises a servo sliding table, an automatic locking mechanism, a bracket, a bolt feeding mechanism, nut feeding mechanisms, clamping and falling mechanisms and a bottom plate; the servo sliding table is fixedly connected to the bracket; the automatic locking mechanism is fixedly connected to a sliding block of the servo sliding table; and the bolt feeding mechanism, the nut feeding mechanisms and the clamping and falling mechanisms are fixedly connected to the bottom plate. The automatic electric contact piece assembly equipment is suitable for realizing automatic feeding, automatic assembly and automatic falling of bolts and nuts in the electric assembly process and is capable of replacing the manpower and improving the efficiency.