Centrifugal machine for manufacturing polyurethane test piece

The utility model relates to the technical field of centrifugal machines, in particular to a centrifugal machine for manufacturing a polyurethane test piece, which comprises a centrifugal machine main body, a damping mechanism is arranged at the bottom of the centrifugal machine main body, a centrifugal plate main body is arranged in the centrifugal machine main body, and an L-shaped connecting rod is fixedly connected to the surface of the centrifugal plate main body. An inserting piece is inserted into the top end of the L-shaped connecting rod, the top end of the inserting piece penetrates through the L-shaped connecting rod and extends to the outside of the L-shaped connecting rod, a screw rod is inserted into the top face of the centrifugal disc body through threads, a motor is fixedly connected to the top end of the screw rod, and a transmission rod is fixedly connected to the output end of the motor; according to the centrifugal machine for the polyurethane test piece, by means of the structure, a user