Fixing structure for filter element of sand blasting machine

The utility model discloses a fixing structure for a filter element of a sand blasting machine, which relates to the field of filter elements of sand blasting machines and is technically characterized by comprising a filter inner element, mounting seats are arranged at two ends of the filter inner element, fixing strips are arranged on two sides of each mounting seat, a limiting seat is arranged on one side of each fixing strip, an inserting groove is formed in each limiting seat, and the inserting grooves are communicated with the mounting seats. The two inserting grooves penetrate through the two sides of the limiting base, a binding belt penetrates through the two inserting grooves, the two ends of the binding belt are connected to form a circular ring shape, and the filtering inner core is located in an inner ring of the binding belt. The utility model aims to solve the technical problem that binding is inconvenient due to the fact that a part of ribbons of a filter inner core lose a binding effect becaus