Self-cleaning nanofiber filter layer production device

The invention discloses a self-cleaning nanofiber filter layer production device. The device comprises an unwinding end, a winding end, a mounting shell, a self-cleaning assembly, a reciprocating liquid dropping mechanism and a high-pressure device, the reciprocating liquid dropping mechanism comprises a plurality of rope bodies, a plurality of liquid dropping and discharging devices, a fixing plate and a side driving part, the liquid dropping and discharging devices are fixed to the fixing plate, the rope bodies are located above the liquid dropping and discharging devices, the moving direction of the base material is perpendicular to the liquid dropping and discharging devices, the liquid drop outlet device comprises a liquid outlet nozzle and a connecting piece, the liquid outlet nozzleis fixed to the connecting piece, the liquid outlet nozzle is located below the side of the rope body, the self-cleaning assembly comprises an up-down driving piece, a rotating shaft and a pluralityof cleaning wheels rotatio