Safety protection device

The invention discloses a safety protection device, which relates to the technical field of safety protection devices. The safety protection device comprises a base; a support seat is fixedly connected to the base; a guide rod is inserted on the support seat; the guide rod is slidably connected with the support seat; one end of the guide rod is fixedly connected with an electromagnet; the guide rod is sleeved with a tension spring; one end of the tension spring abuts against the support seat; the other end of the tension spring abuts against the electromagnet; a positive electrode and a negative electrode are connected to the electromagnet; one side, far away from the guide rod, of the electromagnet is provided with a magnet; the magnet is fixedly connected to the base; a brake pushing device is arranged on the base; and when the electromagnet is power-off, the brake pushing device downwardly pushes the brake. According to the safety protection device, the brake pushing device automatically pushes the brake d