A three-station electric operate mechanism

The invention discloses a three-station electric operating mechanism, which comprises two parts of functional areas: a power input and output functional area, a limit indication auxiliary functional area; the power input and output functional area and the limit indication auxiliary functional area are arranged on the double-layer plate frame of the mechanism. The power input and output functionalarea comprises an electric motor, an input shaft, a transmission gear set and an output sprocket which are connected in turn; The limit indication auxiliary function area includes limit function module, indication function module and auxiliary function module, which drives the skateboard, linkage lever, position indication board and auxiliary switch to complete all linkage and indication through lead screw and screw mother linear drive mode. Simplified structure, convenient operation and enhanced reliability; The mechanism has an indication at any position to indicate the position of the cooperating switch, which is f