Power head sliding seat and wire sawing machine

The utility model discloses a power head sliding seat and a wire sawing machine. The power head sliding seat comprises a sliding seat body and a fastening screw. The sliding seat body comprises a connecting plate and two limiting plates; the two limiting plates are oppositely arranged in parallel; the connecting plate is arranged between the two limiting plates, and a sliding groove is defined bythe connecting plate and the limiting plates. A screw hole is formed in the sliding seat body, and the screw hole sequentially penetrates through one limiting plate, the connecting plate and the otherlimiting plate; and the fastening screws are screwed in the screw holes and lock and fix the sliding seat body to a rack of the wire sawing machine. The wire sawing machine comprises a power head, arack, a power head sliding base, a sliding plate arranged on the side face of the power head and a power head driving mechanism. The power head sliding rod seat is the power head sliding seat; the sliding seat body is fixed to