Drawing tool storage system

The invention discloses a drawing tool storage system. The drawing tool storage system comprises a storage box and a cleaning box; the cleaning box is detachably connected with the storage box; a water diversion structure, a heating structure and a water drainage structure are arranged in the cleaning box; a partition plate is arranged in the cleaning box; the cleaning box is divided into a cleaning area and a water purification area by the partition plate; the water diversion structure is arranged in the cleaning area and comprises a power supply, a water pump, a filter shell, a motor, a cutting blade and a filter screen; the heating structure is arranged in the cleaning area and located at the bottom of the cleaning box; the heating structure is electrically connected with the power supply; the water drainage structure comprises a connecting pipeline, a one-way valve, a water drainage pipeline and adsorption pieces, the connecting pipeline is arranged in the partition plate and used for communicating the cl