The invention discloses a spinning machine with a function of automatically cleaning and recovering wastewater. The spinning machine comprises a rack, a glue-supply spinning-jetting mechanism, a hotbox, a twisting mechanism and a winding mechanism, wherein the glue-supply spinning-jetting mechanism, the hotbox, the twisting mechanism and the winding mechanism are arranged on the rack; the glue-supply spinning-jetting mechanism comprises a glue supply pipe and a spinneret plate connected with the glue supply pipe, and the spinneret plate is arranged in the hotbox; a wastewater cleaning assembly and a wastewater recovery box are arranged at the bottom of the hotbox, and the wastewater cleaning assembly is used for cleaning spinning solution, which flows from the spinneret plate to a base plate of the hotbox, into the wastewater recovery box; the wastewater recovery box is communicated with the glue supply pipe through a wastewater recovery pipe, and the wastewater recovery pipe is used for recovering the recovered spinning solution to the glue supply pipe; the twisting mechanism is located at a silk outlet of the hotbox; the winding mechanism is arranged below the twisting mechanism. According to the spinning machine with the function of automatically cleaning and recovering the wastewater, which is provided by the invention, due to arrangement of the wastewater cleaning assembly and the wastewater recovery box, the spinning solution dropped from the spinneret plate to a base plate of the hotbox is cleaned, and by utilization of the wastewater recovery pipe, the recovered spinning solution is directly recovered in the glue supply pipe, so that the automation degree is high, and raw materials are saved.