Shot blasting machine for casting machining

The utility model discloses a shot blasting machine for casting machining, and relates to the technical field of shot blasting machines, the shot blasting machine for casting machining comprises a shell, the front end of the shell is rotatably connected with a cabinet door, the top end of the shell is slidably connected with a motor, the bottom end of the motor is in transmission connection with a transmission rod, and the surface of the transmission rod is rotatably connected with a limiting ring; according to the shot blasting machine for casting machining, after a casting is fixed to the bottom end of a disc, a driving motor drives the fixed casting to rotate in a shell, at the moment, shots are placed in a material conveying pipe, and then the shots are driven by an impeller to be thrown to the casting at a high speed; and in the cleaning process, the castings continuously rotate, it is guaranteed that all the faces of the castings can be evenly cleaned, and the problem that due to the fact that the casti