The invention provides a production method for an intelligent transmitting device, and solves the technical problems that an existing electrical quantity transmitter does not have the corresponding production method, cannot be produced on a large scale, and the like. The production method for the intelligent transmitting device comprises the following steps: a, processing plates into a box by a production system, wherein a protecting layer is arranged on the outside of the box, and the thickness of the protecting layer is 0.6-1.8 mm; b, gluing an auxiliary power supply circuit board, an inputting signal circuit board, a communication board and an analog quantity outputting and pulse outputting board by a gluing system; c, assembling a plastic guide track in the box; d, assembling the auxiliary power supply circuit board, the inputting signal circuit board, the communication board and the analog quantity outputting and pulse outputting board on a clamping board; e, assembling the clamping board on the plastic guide track; f, assembling a liquid crystal display screen on a front cover plate; and g, assembling a front cover plate and a rear cover plate to two ends of the box correspondingly to obtain the intelligent transmitting device. The production method for the intelligent transmitting device has the advantage of high production efficiency.