Abstract: The present disclosure discloses a cloak bracket for rear bucket of pickup truck including fixed crossbars that are symmetrically provided on a left inner side and a right inner side of the rear bucket. Two fixed crossbars are provided with a first hinge member and a second hinge member on a side of the fixed crossbars along a length direction thereof, respectively. Two second hinge members are hinged with two tail ends of a first arched support bracket, respectively; middle sections on two sides of the first arched support bracket are hinged with a head end of a support arm, respectively; a tail end of the support arm is detachably hinged with the first hinge member. The beneficial effect of the present disclosure is that a detachable characteristic of the support arm can be used to quickly detach the support arm from the first hinge member.