Textile machine cross beam convenient to adjust

The textile machine cross beam convenient to adjust comprises an upper cross beam body and a lower cross beam body, nuts are fixedly connected to the left end and the right end of the upper cross beam body, bearings are arranged at the left end and the right end of the lower cross beam body, rotating rods are rotationally connected to the bearings, and a plurality of first semi-arc clamping grooves are formed in the upper end of the upper cross beam body at equal intervals. A plurality of first semi-arc clamping grooves are formed in the upper end of the upper cross beam at equal intervals, a plurality of second semi-arc clamping grooves are formed in the lower end of the lower cross beam at equal intervals, the first semi-arc clamping grooves correspond to the second semi-arc clamping grooves in the vertical direction, a wire strip is arranged between the upper cross beam and the lower cross beam, a wire opening is formed in the middle of the wire strip, and the upper portion and the lower portion of the wir