Bearing wheel frame

The invention discloses a bearing wheel frame and relates to the field of transporting devices. The bearing wheel frame comprises a first limiting rod, a second limiting rod, a first table leg fixing part, a second table leg fixing part and a fixed part. A first pulley connecting part is arranged on the wall surface of the first limiting rod; the first table leg fixing part is rotationally arranged on the end surface of a first end around a first default direction; a second pulley connecting part is arranged on the wall surface of the second limiting rod; the second table leg fixing part is rotationally arranged on the end surface of a fourth end around the first default direction; a second end and a third end are in sliding connection with each other in the first default direction; when a distance between the first table leg fixing part and the second table leg fixing part reaches a preset distance, the fixed part fixes the second end and the third end. The bearing wheel frame is used for assisting a tableto