The utility model discloses an ore drawing quick -witted safety protection board device that shakes, the guard plate constitutes by baffle and fixed plate are articulated, and the fixed plate is fixed on the ore drawing shakes the machine, and the both sides of baffle set up safe chain, and the top of baffle sets up guiding mechanism, the utility model discloses a baffle and fixed plate are articulated to fix on the ore drawing shakes the machine through the fixed plate, make the baffle use the fixed plate as the fulcrum, can be on vertically under guiding mechanism's effect the up -and -down motion, through the angle between safety chain fixed stop and the fixed plate and prevent that the guard plate from coming off. The utility model discloses simple, convenient operation rational in infrastructure, the baffle passes through the guiding mechanism switch, has avoided operating personnel to the machine bench that shakes, has avoided safe risk, reduce low in labor strength, and the convenience is maintained in the maintenance.