Safety protection device of bench drilling machine

The utility model discloses a safety protection device of a bench drilling machine, which belongs to the technical field of protection devices, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a first support plate, the side surface of the first support plate is provided with a groove, and the top and the bottom of the inner wall of the groove are fixedly connected with bearings; a rotating shaft is rotatably connected to the interior of the bearing, a lead screw is fixedly connected to one end of the rotating shaft, the motor works to drive the rotating shaft to rotate, then the lead screw is driven to rotate, then the sliding plate moves up and down, then the protection plate moves up and down, and workers are protected; compared with the prior art, the drilling machine protection device has the advantages that workers can be protected, meanwhile, the drilling machine can be protected, the situation that sundries are splashed up in the using process and hurt the workers is