Angle-adjustable sealing-reinforced composite heavy-load buffering bed with secondary buffering function

The utility model discloses a composite heavy-load buffer bed capable of adjusting angle, enhancing sealing and having secondary buffer, which comprises a plurality of buffer carrier roller groups, a plurality of buffer support plate groups and a plurality of secondary buffer groups, and the buffer carrier roller groups and the buffer support plate groups are arranged in a staggered manner. The secondary buffer group is arranged in a material receiving area of the plurality of buffer carrier roller groups and the buffer supporting plate group; the sealing areas on the two sides of the buffering carrier roller sets and the buffering supporting plate sets are arranged to be of angle-adjustable structures, and the two sides of the buffering carrier roller sets and the two sides of the buffering supporting plate sets have the same inclination angle. The device is resistant to impact, low in friction, capable of guiding falling materials, and capable of preventing a conveying belt from deviating and preventing mat