Spinning-in mechanism and spinning equipment

The invention provides a spinning-in mechanism and spinning equipment, and relates to the technical field of spinning equipment. The invention provides a spinning-in mechanism. The spinning-in mechanism comprises a first driving part, an air suction part and a sliding part. The first driving part is provided with a first fixed end and a first telescopic end, and the first telescopic end is provided with an air inlet structure communicating with the negative pressure part; an air inlet hole is formed in the air suction part, a first fixing part is arranged on the edge of the air inlet hole, the sliding part is slidably connected to the first fixing part, a second fixing part corresponding to the first fixing part is arranged on the sliding part, and the second fixing part is located on the side, close to the air inlet hole, of the first fixing part. The first driving part drives the air inlet structure and the sliding part to move so that the air inlet structure and the sliding part can be communicated, thread