The invention provides a belt guide machine for textile processing, which includes a machine body, a connecting assembly, a conveying roller 1 and a moving and positioning assembly, the connecting assembly is installed on the front end of the machine body, and the connecting assembly includes a cross chute 1, a horizontal frame, a connecting rod, and a pull rod 1. Connecting beam, pull rod 2, cross chute 2, conveying roller 1 is connected with the machine body through the connecting component, the moving and positioning component is connected with the connecting component, and the moving and positioning component is installed on the upper end surface of the machine body. The moving and positioning component includes Riser, internal rack, gear one, mounting frame, clamping plate, pressure plate, gear two, rocking handle, moving groove, fixed rod, spring, moving block and gear tooth positioning block, compared with the prior art, the present invention The utility model has the following beneficial effects: the movable installation of the conveying roller 1 is realized, the conveying stability is improved, the adaptability is strong, the purpose of adjusting the installation height of the conveying roller 1 is achieved, and the application range is expanded.