The invention discloses vision-based direct-insertion defective product shaping and detection equipment. The equipment comprises a shaping device and a detection device, wherein the shaping device comprises an adjustment block, an electronic component pin bending cylinder, an electronic component pin shearing cylinder, an electromagnetic valve and a pneumatic unit; a to-be-trimmed electronic device is placed on the adjustment block, and the electronic component pin bending cylinder and the electronic component pin shearing cylinder are connected with the pneumatic unit through the electromagnetic valve; the detection device comprises an alarm module, a microcontroller, an upper computer, an industrial camera, an adjustable light source, a detection module and a conveying chain; and the microcontroller is connected with the alarm module, the upper computer, the adjustable light source, the detection module and the conveying chain respectively, the industrial camera is connected with theupper computer, and the detection module is also connected with the conveying chain. Through the equipment, convenience is brought to trimming work and statistical work of three types of electronic components in different sizes by an operator; and when a trimmed product is inserted into a circuit board, subsequent inspection also can be performed.