Circuit board automatic mould pressing device

The present invention provides a circuit board automatic mould pressing device, and a plurality of negative pressure air holes are formed on a mould pressing table, and the lower portion of the mouldpressing table is connected to an air inlet of a negative pressure pump through a pipe; the structure of the mould pressing feeding device is that: a vacuum chuck is fixed on a sucking disc base, theupper end of a guide rod is inserted into the sucking disc base, a lifting cylinder is fixed on a rotating seat, the piston rod of the lifting cylinder is fixed on the sucking disc base; a rotating cylinder is fixed on a traveling trolley, and the piston rod of the rotating cylinder is fixed with the rotating seat; and walking wheels are mounted on the traveling trolley, driving sprockets are fixed on the shafts of the walking wheels, a traveling motor drives the chain to rotate, the chain meshes with the driving sprockets, the walking wheels are pressed on a walking track, and the chain is mounted on the walking track