Lens position recording module of projector

The utility model relates to a lens position recording module of a projector. The device comprises a lens, an upper fixed connecting plate, a first sliding assembly, a second sliding assembly and a lower fixed connecting plate, the other end of the lens rod sequentially penetrates through the upper fixed connecting plate, the first sliding assembly and the second sliding assembly to be fixedly connected with the lower fixed connecting plate; the first sliding assembly comprises a first sliding assembly body and a first screw rod; the second sliding assembly comprises a second sliding assemblybody and a second screw, the first screw penetrates through the first screw connecting piece to be connected with the first threaded hole, the second screw penetrates through the second screw connecting piece to be connected with the second threaded hole, and the device further comprises a first position recording sensor and a second position recording sensor. Movement of the lens position in theX-axis direction and the Y