The invention provides an industrial fabric embossing device which comprises a transfer track, wherein a press roll is arranged on the transfer track, an embossing roller is arranged on the right side of the press roll, a support roller is arranged in the transfer track and below the embossing roller, height adjustment devices are arranged on two sides of the support roller, an embossing detection block is arranged above the right part of the transfer track, a lifting cylinder is arranged above the embossing detection block, and a touch sensor is arranged on the lower end surface of the embossing detection block. The transfer track drives an industrial fabric to move, the embossing roller embosses the industrial fabric, the support roller supports the industrial fabric so as to prevent incomplete embossing, the embossing detection block detects embossing on the industrial fabric, the problem of incomplete embossing is prevented, and an embossing key detection device is arranged so as to detect an embossing key on the embossing roller and prevent the phenomenon that embossing cannot be completed due to the fact that an operator does not notice the fact that the embossing key is abraded.