The invention relates to a rubber pad mounting mechanism facilitating ejection. The mechanism comprises a conveying frame, a conveying belt matched with a product is arranged on the conveying frame, atransverse frame of the product is attached to the conveying frame, and a pad feeding device matched with the product is arranged on the conveying frame. The pad feeding device comprises a square upper fixing plate above the conveying frame, a material taking groove is formed in the upper fixing plate in the diagonal direction, the material taking groove is matched with a material taking air cylinder, and the material taking air cylinder is connected with a pushing device. An air cylinder head of the material taking air cylinder penetrates through the material taking groove and is matched with a rubber pad. A pushing device and the material taking air cylinder are connected to a controller. The rubber pad mounting mechanism facilitating ejection is provided with the conveying belt matchedwith the product, and a rubber pad feeding device matched with the product is arranged on the conveying belt. The rubber pad is taken and placed through the material taking air cylinder. The rubber pad is pressed in through the pushing device, meanwhile, conveying is not affected, the rubber pad installation efficiency is greatly improved, and the rubber pad installation time is shortened.