Tower door protection device

A tower door protection device comprises a tower door block, folding connecting rod devices are installed in the upper direction, the lower direction, the left direction and the right direction of the inner side of the tower door block, and when the folding connecting rod devices are in a straightened state, a tower door is in a door locking state; when the folding connecting rod device is in a bent state, the tower door is in an unlocked state; the folding connecting rod device is connected with a push unlocking device and a manual unlocking device which drive the folding connecting rod device to be switched between the straightened state and the bent state. The push unlocking device comprises a central rotating shaft, a driving cross rotating frame and a linkage cross rotating frame are sequentially and rotationally installed on the central rotating shaft from inside to outside, the driving cross rotating frame is connected with an electric push rod device driving the driving cross rotating frame to rotate,