Machine cover heating device of starch-based biodegradable material raw material mixing machine

The utility model relates to a machine cover heating device of a starch-based biodegradable material raw material mixing machine, and belongs to the technical field of starch-based biodegradable material production. Comprising a stirring kettle, a top cover is arranged on the stirring kettle, a heating cavity is formed in the top cover, one side of the top cover is connected with an oil inlet pipe, one side of the oil inlet pipe is provided with an oil outlet pipe connected with the top cover, one end of the oil inlet pipe and one end of the oil outlet pipe are both communicated with the heating cavity, and the other end of the oil inlet pipe and the other end of the oil outlet pipe are both connected with heating equipment; and the top cover is connected to the stirring kettle through a cylinder. Effective heating is carried out through the circulating heating pipeline and heat radiation, and the product quality is guaranteed. 本实用新型涉及一种淀粉基生物降解材料原料混合机机盖加热装置，属于淀粉基生物降解材料生产技术领域。包括搅拌釜，所述搅拌釜上设有顶盖，顶盖内设有加热腔，顶盖一侧连接有进