Mountable and dismountable bicycle shopping trolley

The utility model provides a mountable and dismountable bicycle shopping trolley which comprises a bicycle (1), a shopping trolley body (6) and a connecting piece (8). An L-shaped rod (7) is arranged on the shopping trolley body (6), and the lower end of the shopping trolley body (6) is fixed on the L-shaped rod (7). The bicycle (1) comprises a front wheel connecting rod (9) and a brake (5). One end of the connecting piece (8) is connected to the front wheel connecting rod (9), and the other end of the connecting piece (8) is connected to the L-shaped rod (7) and can slide up and down. The brake (5) is connected with a lock catch (4), when assembled, the brake (5) and the lock catch (4) are fixed on a shopping trolley handlebar (3), and when dismounted, the brake (5) and the lock catch (4) are fixed on a bicycle handlebar (2). The mountable and dismountable bicycle shopping trolley is wide in using range, can be mounted and dismounted fast, the using demand for riding shopping is met, and the bicycle shopping