Rock blasting grain ammonium nitrate fuel oil explosive filling auxiliary tool

The utility model discloses an auxiliary tool for filling rock blasting grain ammonium nitrate fuel oil explosives, particularly relates to the field of ammonium nitrate fuel oil explosive filling, and comprises a scale body, the top end of the scale body is fixedly connected with a filling stabilizing mechanism, and the filling stabilizing mechanism comprises a cylinder, a spring, a connecting column, a limiting block, a connecting seat, a fixing bolt and a hoop. The surface of the cylinder is fixedly connected with a limiting block; through the structural design of the filling stabilizing mechanism, the filling efficiency of the ammonium nitrate fuel oil explosives is improved, and the stability of the ammonium nitrate fuel oil explosives in the filling process is ensured, so that the waste condition in the explosive filling process is prevented; an explosive tube is clamped and fixed through a hoop of the filling stabilizing mechanism, a user pulls a cover seat upwards to enable a connecting column to be p