Pulper oven

The invention provides a pulper oven. The pulper oven comprises a box body; a separation plate is horizontally arranged in the box body; the internal of the box body is divided into a drying chamber and a heating chamber arranged up and down by the separation plate; the separation plate is provided with a suction port and an air blowing port for communicating the drying chamber with the heating chamber; the box body is provided with a yarn inlet and a yarn outlet communicating with the drying chamber; a gas combustor and an air blower are arranged in the heating chamber; an intake port of thegas combustor is connected with the suction port; an exhaust port of the gas combustor is connected with an air inlet of the air blower; and an exhaust pipeline of the air blower is connected with theair blowing port. Natural gas is introduced in the gas combustor for combustion; air in the heating chamber is heated by heat generated by combustion; and hot air is blown out by the air blower, andenters the drying chamber through the air blowing port to reach the surface of a product for heating and drying, so that water in the product can be sufficiently absorbed, uniform drying of the product is facilitated, a warp reaches an ideal temperature, drying is uniform, and the quality of glass fiber cloth is improved.