The utility model relates to the technical field of articles for daily use, in particular to a sweater knitting needle which comprises a needle body, one end of the needle body is a needle head, and the other end of the needle body is a needle
tail. The needle body is of a cubic
column structure, a groove in the shape of an upward column is formed in the side, close to the needle head, of the needle body, and the groove extends along the side edge of the needle body; the needle head is of a triangular
pyramid structure, and the side face of the needle head and the top of the groove are coplanar. The needle head is sharp and can easily penetrate into woolen yarns, so that the knitting efficiency is improved; due to the design of the groove, the needle head can conveniently and smoothly penetrate into the woolen
yarn on the other needle body, and the woolen
yarn can be picked down and turned over from the knitting needle; the needle is novel in structure, practical and convenient, and has high popularization value.