The utility model discloses a bearing seat with double bearings. Bearing pedestal shell, a first bearing and a second bearing are arranged in the bearing pedestal shell side by side. A dustproof coveris fixedly arranged at the front end of the bearing pedestal shell through a first bolt, an oil seal is arranged between the dustproof cover and the bearing pedestal shell, a rear end cover is fixedly arranged at the rear end of the bearing pedestal shell through a second bolt, and a limiting groove is formed in the side face of the bearing pedestal shell. According to the utility model, the first bearing, the second bearing, the mounting hole and the limiting groove are arranged; the problems that a traditional bearing pedestal is low in positioning precision and inconvenient to slide up anddown are solved, it is guaranteed that the positioning precision after assembly is higher through combined use of the double bearings, the overall structural strength is greatly improved, safety is better, the service life is longer, and the whole bearing pedestal is simple in structure and convenient to use and popularize.