Cooling mechanism of bonding equipment

The utility model discloses a cooling mechanism of bonding equipment. The device comprises a material output frame arranged at the tail end of bonding equipment, a plurality of cooling rollers are arranged on the material output frame in a supporting manner; a cooling liquid channel is formed in an inner cavity of the cooling roller; the cooling liquid channels of every two adjacent cooling rollers are communicated through a hose. A cold water tank is arranged on the rear side of the material output frame; a first carrier roller and a second carrier roller are supported on two sides of the upper end of the cold water tank; a pressing roller is arranged between the first carrier roller and the second carrier roller at the lower end of the cold water tank; a water pump and a refrigerator arearranged outside the cold water tank; the water pump is connected with the refrigerator; a water inlet water inlet-outlet pipe of the refrigerator is connected with the cold water tank; a water inletof the water pump is in b