Moulding tread joint adhesive cement spraying device

The utility model relates to the field of tire production, in particular to a formed tread joint adhesive cement spraying device. The tire tread spraying device specifically comprises a tire tread feeding frame used for conveying tire treads, a spraying transmission guide rail and a transmission guide rail fixing support. A tread feeding roller is arranged on the tread feeding frame, and a plurality of supporting columns are arranged at the bottom of the tread feeding frame; the transmission guide rail fixing support is arranged above the tread feeding frame, and the two ends of the transmission guide rail fixing support are fixedly connected with the two sides of the tread feeding frame respectively. The spraying transmission guide rail is arranged on the transmission guide rail fixing bracket; a spraying assembly is arranged on the spraying transmission guide rail; the spraying assembly comprises a spraying head, a spraying head fixing block, a heating lamp tube, a lamp tube supporting block, a heating lamp