Device for enabling silicon wafer to be quickly separated from square suction cup

The utility model belongs to the technical field of solar cell production equipment, and particularly relates to a device for quickly separating a silicon wafer from a square sucker, which comprises a base, a connecting frame detachably connected to the top end of the base, a connecting disc fixedly connected to the middle of the base, a silicon wafer adsorption part detachably connected to the interior of the connecting disc, and a plurality of support lugs fixedly connected to the outer side wall of the connecting disc. The supporting lugs are arranged at equal intervals in the circumferential direction of the outer side wall of the connecting disc and detachably connected with one end of an angle adjusting part, a plurality of ventilation parts are arranged on the outer edge of the base and arranged at equal intervals in the circumferential direction of the connecting disc, and the other end of the angle adjusting part corresponds to the ventilation parts. The fixing parts and the angle adjusting parts are