Electrostatic flocking device

The invention provides an electrostatic flocking device. Flock enters a flock separating mechanism through grooves in the surface of a feeding roller; the flock separating mechanism comprises two flocking idler wheels with the same size, a first flow splitting plate and a second flow splitting plate; bristles are evenly arranged on the surfaces of the flocking idler wheels and abut against each other; the first flow splitting plate is arranged between a metering roller and the flocking idler wheels; the lower portions of the flocking idler wheels abut against a metal screen with the second flow splitting plate arranged between the flocking idler wheels and the metal screen; a metering device is arranged in the metal screen; the rotating speed of the flocking idler wheels is automatically adjusted in real time based on the weight change of the metal screen, so that a flock falling amount is controlled. According to the electrostatic flocking device, flock is fully scattered, the flock falling amount can be adj