Workpiece transferring assembly and vertical drilling machine

The invention discloses a workpiece transferring assembly and a vertical drilling machine, and relates to the technical field of drilling machines, the workpiece transferring assembly comprises a supporting seat and a plate chain conveying assembly, and the plate chain conveying assembly is installed in the middle of the supporting seat. According to the workpiece transferring assembly and the vertical drilling machine, a plate chain conveying assembly drives a lifting mechanism on a supporting plate to move till a fluted disc is meshed with a toothed plate, so that a lifting barrel completes rotary extrusion through arc-shaped slope surfaces of extruding and pushing pieces on the upper side and the lower side, and the lifting barrel is upwards away from a bottom barrel; when the toothed plate and the fluted disc continue to be meshed and rotate until the arc-shaped step surfaces of the extruding and pushing pieces on the upper side and the lower side abut against each other, the lifting cylinder drives the f