Anti-collision limiting structure of movable cab

The anti-collision limiting structure of the movable cab comprises a limiting switch and an anti-collision frame and further comprises a buffering assembly and a locking assembly, the buffering assembly comprises a buffering collision plate and a buffering spring, and the locking assembly comprises a locking insertion plate and an electromagnetic mortise lock. The anti-collision frame comprises two symmetrical anti-collision rods, a horizontal connecting plate is fixed between the anti-collision rods, a spring fixing plate is fixed to the lower portion of the horizontal connecting plate, the buffer spring is fixed to the side, facing the mounting frame, of the spring fixing plate, a mounting rod is fixed to the end of the mounting frame, and the buffer collision plate is fixed to the front side of the mounting rod. The locking inserting plate is fixed below the horizontal connecting plate, a limiting long hole is formed in the locking inserting plate, the electromagnetic mortise lock is fixed to the buffering