Ventilation cabinet with dust filter

A ventilation cabinet with a dust filter comprises an experiment cabinet body and a storage cabinet body arranged below the experiment cabinet body, the experiment cabinet body comprises an experiment table, a back plate located on the back face, a glass door located on the front face and side plates located on the two sides, a flow guide plate is arranged in front of the back face, and a gap is formed between the flow guide plate and the back plate; the dust filter comprises a plurality of exhaust fans arranged between the back plate and the flow guide plate, a filter element arranged in the storage box body and a dust collector arranged below the filter element, and an air inlet is formed in the position, corresponding to the exhaust fans, of the flow guide plate; the output end of the exhaust fan is connected with the input end of the filter element through the lower exhaust pipe, and the output end of the filter element is connected with the upper exhaust pipe. The dust collector can effectively filter an