Efficient cotton carding device with anti-blocking function for cotton spinning production

The invention discloses an efficient cotton carding device with an anti-blocking function for cotton spinning production in the technical field of cotton spinning production. The efficient cotton carding device comprises a cotton conveying box body and a cotton carding device, the cotton carding device is arranged on the right side of the cotton conveying box body, and a cotton inlet is formed in the left side of the top of the cotton conveying box body; and a cotton clamping prevention processing piece is arranged in the cotton conveying box body. Cotton pressing operation and cotton internal treatment operation are separated, the problems that discharging is difficult, cotton residues exist, and the cotton internal treatment operation is affected due to the fact that cotton is pressed into through holes by a cotton pressing device are solved, meanwhile, the use cost is low, and when cotton is conveyed by a second conveying belt, transmission rods rotate through chain wheel transmission sets, so that rocker