To provide a nozzle for molding sludge capable of smoothly molding sludge (particularly sewage sludge), and a band-type sludge drying device including the same.

This nozzle 14 for molding sludge is structured such that, in a tubular nozzle 20 for molding sludge having a rectangular cross-sectional surface, pins 21 for partitioning the rectangular cross-sectional surface into a plurality of parts in the long-side direction of the rectangular shape are arranged, and actuators (hydraulic cylinders or the like) 23 for inserting/extracting the pins into/from the tubular nozzle 20 for molding sludge through connection plates 22 are provided.