The utility model relates to a manual operating mechanism for electrical switching, including support and operating axis, the operating axis front end has the preceding barrel section of the operatinghandle of confession male, be equipped with main limit structure between operating axis and the support, main limit structure includes the main spacer pin that the activity was equipped with on the main limiting through hole that is equipped with and the support on the preceding barrel section section of thick bamboo wall, main spacer pin has and is used for inserting the grafting portion of joining in marriage with main limiting through hole, main spacer pin has the master lock that makes among the main limiting through hole of grafting portion entering and ends the position on its activitystroke, main spacer pin still has the outside top of operating handle that supplies to insert in the preceding barrel section and pushes away feasiblely deviate from the pushing part of unblock amongthe main limiting through hole of grafting portion follow, be equipped with on the section of thick bamboo wall of preceding barrel section and dodge when the operating axis rotates pushing part dodges the structure. In the barrel section time, can utilize operating handle to carry out the unblock to main limit structure before inserting operating handle, not need to set up in addition unlocking structure again, the unblock is convenient, operates simplyr.