This application relates to a roller
coating device for fabric flocking, belonging to the technical field of
textile machinery. It includes a base plate, on the upper surface of which an electric push rod is fixedly mounted. A
pressure sensor is fixedly mounted at the output end of the electric push rod, and a mounting frame is fixedly mounted on the upper surface of the
pressure sensor. This application, by setting up components such as an electric push rod, a
pressure sensor, a
threaded rod, and a lifting seat, firstly, a first motor is started to drive the
threaded rod to rotate. Through the connection between the
threaded rod and the lifting seat, the lifting seat drives a second motor, a first limiting sleeve, and the
coating roller to descend, thereby adjusting the distance between the
coating roller and the support roller. During coating, the pressure sensor detects the pressure, and then the electric push rod is started to drive the mounting frame to rise and fall, thus making the height of the support roller adjustable. This allows the device to improve coating uniformity by adjusting the distance and pressure between the support roller and the coating roller, thereby significantly improving the flocking effect.