Folding anti-theft door

The folding anti-theft door comprises a first door plate, rotating shafts are installed at the two ends of the top of the first door plate, a second door plate is rotatably installed at the top of the first door plate through the rotating shafts, baffles are installed at one end of the first door plate and one end of the second door plate, and a mechanical lock is installed at the bottom of one end of the second door plate. A handle is installed on one side of the mechanical lock, grooves are formed in the middle of the top of the first door plate and the middle of the bottom of the second door plate, clamping blocks and connecting pieces are sequentially installed on the first door plate and the second door plate through the grooves, and clamping pieces are slidably installed on the second door plate through the connecting pieces. According to the anti-theft door, folding of the anti-theft door is achieved through cooperation of the first door plate, the rotating shaft and the second door plate, so that the