Electric cabinet safety interlocking mechanism

The utility model aims at providing a safety interlocking mechanism of an electric cabinet, which has simple structure and convenient use. The safety interlocking mechanism of the electric cabinet comprises a door bolt which is arranged on the inner wall of a rear door of the electric cabinet, a locking bar which can axially moved and inserted into the door bolt to prevent the rear door from being opened, the locking bar is connected with one end of a connecting rod through a driving mechanism, the other end of the connecting rod is contacted with the inner wall of a front door which is closed, when the front door is opened, the connecting rod moves, and the locking bar is driven to move axially and exit the door bolt by the driving mechanism, when the front door is closed, the inner wall of the front door enables the locking bar to move axially to be inserted into the door bolt through the connecting rod and the driving mechanism.