The invention relates to the technical field of knitting and particularly relates to a warp knitting machine. The warp knitting machine comprises a needle bed and a plurality of comb bars, wherein a knitting needle is arranged on the needle bed, yarn guide needles are arranged on the comb bars and can move along a transverse moving direction, the knitting needle can move relative to the yarn guide needles along a swing direction vertical to the transverse moving direction, and a yarn feeding device is arranged and can move towards a knitting direction within the range of the yarn guide needles. In the case that a large number of comb bars are used, the warp knitting machine can still work at a high operating speed.